State Highways of New Jersey

Interstate 78, designated the 78th “Lightning” Division Memorial Highway over the section maintained by NJDOT, is a freeway connecting New York with I-81 east of Harrisburg. It was meant to replace US 22, although it overlays it in some places in both New Jersey and Pennsylvania.

I-78 took a long time to build. While some of it was complete in the late 1960s, a stretch through the Watchung Mountains in Union County faced environmental battles and was not finished until the late 1980s. Also delayed until the early 1990s was its westernmost four miles in New Jersey and a 17-mile section in Pennsylvania, between Pohatcong and the south end of Allentown. The Delaware River Joint Toll Bridge Commission was responsible for building the bridge between Phillipsburg and Williams Township, while PennDOT built the rest of that road and connected it west of Allentown to the existing Lehigh Valley Thruway (US 22).

East of the Hudson River, I-78 was supposed to connect the Holland Tunnel to the Manhattan Bridge over a new Lower Manhattan Expressway, but this project, one of many proposals made by long-time New York public works czar Robert Moses, was canceled in the late 1970s. I-78 is still designated for half a mile in New York, and exit ramps were built off the Manhattan Bridge for the freeway but they go nowhere.

At the New Jersey entrance to the Holland Tunnel, I-78 is officially routed along local streets with traffic lights on it. The only other instances of traffic lights on an Interstate highway are on I-180 in Cheyenne, Wyoming, a local spur from I-80 to the state capitol, and a seasonal light on I-690 in Syracuse, New York, which serves the state fairgrounds. (This discounts instances where an Interstate segment terminates at a traffic light, such as I-70 near the Pennsylvania Turnpike in Breezewood, as well as non-freeways in Alaska and Puerto Rico that have received Interstate highway funding but are not signed as Interstate highways.)

Part of I-78 is the New Jersey Turnpike Newark Bay Extension. The Turnpike Authority mileage log for the extension is noted; NJDOT continues its highway mileage over the extension. The two logs do not necessarily correlate, as I have used Turnpike structure inventory numbers in many cases.

Mile Street Name Feature

NJDOT NJTA

Road continues eastward as Holland Tunnel

67.83 Holland Tunnel New York City, New York Co

Hudson River tunnel Hudson River

Jersey City, Hudson Co

67.20 Holland Tunnel Washington Blvd tunnel Washington Blvd

67.10 12 St barrier Holland Tunnel toll plaza

67.03 14 St | 12 St CR 637 Henderson St Signal Henderson St CR 637

66.94 14 St | 12 St CR 635 Grove St Signal Grove St CR 635

66.85 14 St | 12 St CR 633 Erie St Signal Erie St CR 633

66.76 N8.10 14 St | 12 St Port Authority of NY & NJ jurisdiction

Jersey Ave Signal Jersey Ave

New Jersey Turnpike Authority jurisdiction

66.63 N7.97 New Jersey Turnpike Coles St viaduct Coles St

66.58 N7.92 New Jersey Turnpike Monmouth St viaduct Monmouth St

66.52 N7.86 New Jersey Turnpike Brunswick St viaduct Brunswick St

66.49 N7.83 New Jersey Turnpike merge

66.15 N7.49 New Jersey Turnpike CR 639 Newark St viaduct Newark St CR 639

65.80 N7.13 New Jersey Turnpike Hudson & Manhattan Railroad viaduct Hudson & Manhattan Railroad

65.60 N6.93 New Jersey Turnpike Montgomery St viaduct Montgomery St

65.57 N6.90 New Jersey Turnpike viaduct York St CR 618

65.50 N6.83 New Jersey Turnpike CR 620 Bright St viaduct Bright St CR 620

65.37 N6.70 New Jersey Turnpike CR 622 Grand St viaduct EXIT 14C Grand St CR 622

65.32 N6.65 New Jersey Turnpike Railroad viaduct Railroad

65.24 N6.57 New Jersey Turnpike CR 621 Pacific St viaduct Pacific St CR 621

65.00 N6.33 New Jersey Turnpike Railroad viaduct Railroad

64.92 N6.25 New Jersey Turnpike CR 614 Johnston Ave viaduct Johnston Ave CR 614

64.79 N6.12 New Jersey Turnpike Railroad viaduct Railroad

64.63 N5.96 New Jersey Turnpike Wilson St viaduct Wilson St

64.50 N5.83 New Jersey Turnpike Toll plaza barrier Toll plaza

64.32 N5.65 New Jersey Turnpike Railroad overpass Railroad

63.90 N5.34 New Jersey Turnpike Bayview Ave EXIT 14B overpass EXIT 14B Bayview Ave

63.87 N5.31 New Jersey Turnpike Jersey Central Railroad overpass Jersey Central Railroad

63.14 N4.56 New Jersey Turnpike Railroad overpass Railroad

63.10 N4.52 New Jersey Turnpike Chapel Ave overpass Chapel Ave

62.68 N4.12 New Jersey Turnpike Linden Ave overpass Linden Ave

62.27 N3.60 New Jersey Turnpike Lehigh Valley Railroad overpass Lehigh Valley Railroad

62.14 N3.53 New Jersey Turnpike EXIT 14A overpass EXIT 14A

61.91 N3.39 New Jersey Turnpike Garfield Ave overpass Garfield Ave

61.75 N3.26 New Jersey Turnpike Jersey City, Hudson Co
Bayonne City, Hudson Co

61.73 N3.24 New Jersey Turnpike Ave C overpass Ave C

61.57 N3.00 New Jersey Turnpike J.F. Kennedy Blvd overpass J.F. Kennedy Blvd

61.25 N2.68 New Jersey Turnpike bridge

60.65 N2.23 New Jersey Turnpike Bayonne City, Hudson Co

Newark Bay bridge Newark Bay

Newark City, Essex Co

59.72 N1.15 New Jersey Turnpike Doremus Ave bridge Doremus Ave

58.93 N0.36 New Jersey Turnpike New Jersey Turnpike bridge New Jersey Turnpike

58.57 N0.00 I-78 New Jersey Turnpike Authority jurisdiction

Toll plaza barrier Toll plaza

NJDOT jurisdiction

58.32 I-78 EXIT 58 underpass EXIT 58

58.03 I-78 Ramp to US 1 US 9 underpass Ramp to US 1 US 9

57.44 I-78 Ramp to US 1 US 9 NJ 21 EXIT 57 underpass EXIT 57 Ramp to US 1 US 9 NJ 21

57.23 I-78 underpass

56.84 I-78 Pennsylvania Railroad overpass Pennsylvania Railroad

56.74 I-78 Frelinghuysen Ave underpass Frelinghuysen Ave

56.55 I-78 Jersey Central Railroad overpass Jersey Central Railroad

56.45 I-78 Elizabeth AveEXIT 56 overpass EXIT 56

55.94 I-78 Bergen St underpass Bergen St

55.69 I-78 Osborn St underpass Osborn St

55.46 I-78 Nye Ave underpass Nye Ave

55.29 I-78 Bragaw Ave underpass Bragaw Ave

55.13 I-78 Leslie St underpass Leslie St

55.00 I-78 Wainwright St underpass Wainwright St

54.88 I-78 CR 602 Lyons Ave EXIT 55 underpass EXIT 55 Lyons Ave CR 602

54.63 I-78 CR 601 Chancellor Ave underpass Chancellor Ave CR 601

54.57 I-78 Newark City, Essex Co
Irvington Twp, Essex Co

54.40 I-78 Irvington Twp, Essex Co
Hillside Twp, Union Co

54.32 I-78 Winans Ave underpass EXIT 54 Winans Ave

54.17 I-78 Railroad underpass Railroad

54.12 I-78 Chestnut Ave underpass Chestnut Ave

53.83 I-78 Ramsey St overpass Ramsey St

53.67 I-78 Lehigh Valley Railroad underpass Lehigh Valley Railroad

53.41 I-78 Garden State Pkwy overpass Garden State Pkwy

53.34 I-78 Hillside Twp, Union Co

Elizabeth River bridge Elizabeth River

Union Twp, Union Co

53.21 I-78 Union Ave overpass Union Ave

53.12 I-78 Ramp to NJ 444 EXIT 52 underpass EXIT 52

52.81 I-78 Walker Ave overpass Walker Ave

52.63 I-78 CR 619 Stuyvesant Ave overpass Stuyvesant Ave CR 619

52.21 I-78 Halsey St overpass Halsey St

51.76 I-78 CR 633 Burnet Ave underpass Burnet Ave CR 633

51.43 I-78 CR 630 Vaux Hall Rd EXIT 50 underpass Vaux Hall Rd CR 630

50.58 I-78 Springfield Ave underpass EXIT 49 Springfield Ave

50.58 I-78 Union Twp, Union Co
Springfield Twp, Union Co

50.48 I-78 Rahway River bridge Rahway River

50.42 I-78 Springfield Twp, Union Co
Millburn Twp, Essex Co

50.23 I-78 Millburn Twp, Essex Co
Springfield Twp, Union Co

50.02 I-78 Main St underpass Main St

49.83 I-78 Van Winkles Brook bridge Van Winkles Brook

49.66 I-78 Morris Ave overpass Morris Ave

49.28 I-78 EXIT 48 overpass EXIT 48

49.07 I-78 Baltusrol Way overpass Baltusrol Way

49.04 I-78 Raritan Valley Railroad overpass Raritan Valley Railroad

49.02 I-78 Troy Dr overpass Troy Dr

48.79 I-78 CR 636 Orchard St underpass Shunpike Rd CR 636

48.54 I-78 Quarry Rd overpass Quarry Rd

47.49 I-78 CR 643 Baltusrol Rd underpass Baltusrol Rd CR 643

47.15 I-78 Springfield Twp, Union Co
Mountainside Boro, Union Co

46.90 I-78 Mountainside Boro, Union Co
Summit City, Union Co

46.72 I-78 Glenside Ave underpass EXIT 45 Glenside Ave

46.18 I-78 Wildlife crossing underpass Wildlife crossing

45.90 I-78 Summit City, Union Co
Berkeley Heights Twp, Union Co

45.74 I-78 Nike Site Rd underpass Nike Site Rd

45.30 I-78 CR 647 Glenside Rd overpass Glenside Rd CR 647

44.52 I-78 CR 640 McMane Ave underpass EXIT 44 McMane Ave CR 640

44.01 I-78 CR 655 Diamond Hill Rd EXIT 43 overpass Diamond Hill Rd CR 655

42.77 I-78 CR 663 Plainfield Ave bridge Plainfield Ave CR 663

42.74 I-78 Berkeley Heights Twp, Union Co

Green Brook bridge Green Brook

Watchung Boro, Somerset Co

42.22 I-78 Drift Rd EXIT 41 underpass EXIT 41 Drift Rd

41.25 I-78 Watchung Boro, Somerset Co
Warren Twp, Somerset Co

40.98 I-78 Hillcrest Rd EXIT 40 underpass EXIT 40 Hillcrest Rd

40.40 I-78 Valleyview Rd underpass Valleyview Rd

39.75 I-78 CR 653 Stirling Rd underpass Stirling Rd CR 653

39.01 I-78 Old Stirling Rd underpass Old Stirling Rd

38.71 I-78 Old Mill Rd underpass Old Mill Rd

38.52 I-78 Corys Brook bridge Corys Brook

37.85 I-78 Mountain Ave underpass Mountain Ave

37.39 I-78 CR 651 King George Rd EXIT 36 underpass EXIT 36 King George Rd CR 651

36.15 I-78 Dead River Rd underpass Dead River Rd

35.36 I-78 Branch Dead River bridge Branch Dead River

34.58 I-78 Warren Twp, Somerset Co
Bernards Twp, Somerset Co

34.58 I-78 Martinsville Rd EXIT 33 underpass EXIT 33 Martinsville Rd

33.25 I-78 Somerville Rd underpass Somerville Rd

32.47 I-78 Bernards Twp, Somerset Co
Bridgewater Twp, Somerset Co

31.96 I-78 CR 620 Washington Valley Rd overpass Washington Valley Rd CR 620

31.58 I-78 Bridgewater Twp, Somerset Co

Chambers Brook culvert Chambers Brook

Bedminster Twp, Somerset Co

31.25 I-78 overpass

30.87 I-78 north EXIT 29 overpass north

30.80 I-78 south overpass EXIT 29 south

30.32 I-78 CR 620 Burnt Mills Rd overpass Burnt Mills Rd CR 620

29.67 I-78 Bunn Rd underpass Bunn Rd

28.81 I-78 North Branch Raritan River bridge North Branch Raritan River

28.56 I-78 Cowperthwaite Rd overpass Cowperthwaite Rd

27.11 I-78 CR 665 Rattlesnake Bridge Rd EXIT 26 underpass EXIT 26 Rattlesnake Bridge Rd CR 665

26.70 I-78 Bedminster Twp, Somerset Co

Lamington River bridge Lamington River

Readington Twp, Hunterdon Co

25.74 I-78 Gulick Rd underpass Gulick Rd

25.50 I-78 Readington Twp, Hunterdon Co
Tewksbury Twp, Hunterdon Co

25.39 I-78 Matheson Rd overpass Matheson Rd

25.03 I-78 Oldwick Rd EXIT 24 underpass EXIT 24 Oldwick Rd

24.48 I-78 Tewksbury Twp, Hunterdon Co

Branch Rockaway Creek bridge Branch Rockaway Creek

Readington Twp, Hunterdon Co

24.38 I-78 Taylors Mill Rd underpass Taylors Mill Rd

23.10 I-78 Readington Twp, Hunterdon Co
Clinton Twp, Hunterdon Co

23.10 I-78 Potterstown Rd underpass Potterstown Rd

21.52 I-78 Blossom Hill Rd underpass Blossom Hill Rd

21.12 I-78 Clinton Twp, Hunterdon Co
Lebanon Boro, Hunterdon Co

20.78 I-78 CR 639 Cokesbury Rd EXIT 20 underpass Cokesbury Rd CR 639

20.44 I-78 Branch Rockaway Creek bridge Branch Rockaway Creek

20.12 I-78 Lebanon Boro, Hunterdon Co
Clinton Twp, Hunterdon Co

19.38 I-78 Petticoat Ln underpass Petticoat Ln

19.05 I-78 Railroad overpass Railroad

18.83 I-78 west underpass west

18.46 I-78 CR 626 Beaver Ave overpass Beaver Ave CR 626

18.34 I-78 merge EXIT 18

18.30 I-78 US 22 Beaver Brook bridge Beaver Brook

18.13 I-78 US 22 CR 633 Allerton Rd overpass Allerton Rd CR 633

17.95 I-78 US 22 Beaver Brook bridge Beaver Brook

17.87 I-78 US 22 north EXIT 17 underpass north

17.72 I-78 US 22 Beaver Brook bridge Beaver Brook

17.60 I-78 US 22 south underpass EXIT 17 south

17.37 I-78 US 22 Branch Beaver Brook culvert Branch Beaver Brook

17.33 I-78 US 22 Ramp from I-78 US 22 east to NJ 31 north merge EXIT 16

17.21 I-78 US 22 Clinton Twp, Hunterdon Co
Clinton Town, Hunterdon Co

17.11 I-78 US 22 Beaver Brook bridge Beaver Brook

16.74 I-78 US 22 Leigh St overpass Leigh St

16.53 I-78 US 22 South Branch Raritan River bridge South Branch Raritan River

16.45 I-78 US 22 Railroad overpass Railroad

16.24 I-78 US 22 Trib. South Branch Raritan River bridge Trib. South Branch Raritan River

16.20 I-78 US 22 Clinton Town, Hunterdon Co
Franklin Twp, Hunterdon Co

16.06 I-78 US 22 Franklin Twp, Hunterdon Co

Pittstown Rd EXIT 15 underpass EXIT 15 Pittstown Rd

Union Twp, Hunterdon Co

15.51 I-78 US 22 Old Route 22 merge

15.07 I-78 US 22 Old Route 22 EXIT 13 merge Old Route 22

14.52 I-78 US 22 Rupells Rd underpass Rupells Rd

13.42 I-78 US 22 CR 625 Charlestown-Perryville Rd EXIT 12 underpass EXIT 12 Charlestown-Perryville Rd CR 625

12.32 I-78 US 22 Mulhockaway Creek bridge Mulhockaway Creek

11.76 I-78 US 22 CR 614 Pattenburg Rd EXIT 11 underpass EXIT 11 Pattenburg Rd CR 614

11.32 I-78 US 22 Union Twp, Hunterdon Co
Bethlehem Twp, Hunterdon Co

10.00 I-78 US 22 Railroad overpass Railroad

9.77 I-78 US 22 Tunnel Rd overpass Tunnel Rd

8.94 I-78 US 22 Turkey Hill Rd overpass Turkey Hill Rd

8.85 I-78 US 22 Railroad overpass Railroad

7.68 I-78 US 22 Bethlehem Twp, Hunterdon Co

Railroad overpass Railroad

Bloomsbury Boro, Hunterdon Co

7.46 I-78 US 22 Old Route 22 EXIT 7 overpass EXIT 7 Old Route 22

7.05 I-78 US 22 Bloomsbury Boro, Hunterdon Co

Musconetcong River bridge Musconetcong River

Franklin Twp, Warren Co

7.03 I-78 US 22 CR 632 Bloomsbury Rd EXIT 6 overpass EXIT 6 Bloomsbury Rd CR 632

6.90 I-78 US 22 Franklin Twp, Warren Co
Greenwich Twp, Warren Co

5.84 I-78 US 22 New Village Rd underpass New Vilage Rd

5.48 I-78 US 22 CR 637 Stewartsville Rd EXIT 4 overpass EXIT 4 Stewartsville Rd CR 637

5.44 I-78 US 22 Pohatcong Creek culvert Pohatcong Creek

5.05 I-78 US 22 Beattys Rd overpass Beattys Rd

4.16 I-78 NJDOT jurisdiction

EXIT 3 merge

Delaware River Joint Toll Bridge Commission jurisdiction

3.94 I-78 Greenwich Twp, Warren Co

Old Route 22 underpass EXIT 3 Old Route 22

Pohatcong Twp, Warren Co

3.80 I-78 east overpass east

3.42 I-78 Pohatcong Twp, Warren Co

Edge Rd underpass Edge Rd

Alpha Boro, Warren Co

2.85 I-78 Alpha Boro, Warren Co
Pohatcong Twp, Warren Co

2.73 I-78 Railroad overpass Railroad

2.13 I-78 Springtown Rd overpass Springtown Rd

1.89 I-78 Pohatcong Twp, Warren Co
Alpha Boro, Warren Co

1.24 I-78 Alpha Boro, Warren Co
Pohatcong Twp, Warren Co

0.48 I-78 Carpentersville Rd underpass Carpentersville Rd

0.15 I-78 Alpha Boro, Warren Co
Phillipsburg Town, Warren Co

0.05 I-78 Railroad overpass Railroad

0.00 I-78 Phillipsburg Town, Warren Co

Delaware River bridge Delaware River

Williams Twp, Northampton Co

Road continues westward as I-78

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Mile		Street Name	Feature
NJDOT	NJTA	Street Name	Feature
		Road continues eastward as Holland Tunnel
67.83		Holland Tunnel	New York City, New York Co
			Hudson River	tunnel	Hudson River
			Jersey City, Hudson Co
67.20		Holland Tunnel	Washington Blvd	tunnel	Washington Blvd
67.10		12 St		barrier	Holland Tunnel toll plaza
67.03		14 St \| 12 St	Henderson St		Henderson St
66.94		14 St \| 12 St	Grove St		Grove St
66.85		14 St \| 12 St	Erie St		Erie St
66.76	N8.10	14 St \| 12 St	Port Authority of NY & NJ jurisdiction
			Jersey Ave		Jersey Ave
			New Jersey Turnpike Authority jurisdiction
66.63	N7.97	New Jersey Turnpike	Coles St	viaduct	Coles St
66.58	N7.92	New Jersey Turnpike	Monmouth St	viaduct	Monmouth St
66.52	N7.86	New Jersey Turnpike	Brunswick St	viaduct	Brunswick St
66.49	N7.83	New Jersey Turnpike		merge
66.15	N7.49	New Jersey Turnpike	Newark St	viaduct	Newark St
65.80	N7.13	New Jersey Turnpike	Hudson & Manhattan Railroad	viaduct	Hudson & Manhattan Railroad
65.60	N6.93	New Jersey Turnpike	Montgomery St	viaduct	Montgomery St
65.57	N6.90	New Jersey Turnpike		viaduct	York St
65.50	N6.83	New Jersey Turnpike	Bright St	viaduct	Bright St
65.37	N6.70	New Jersey Turnpike	Grand St	viaduct	EXIT 14C Grand St
65.32	N6.65	New Jersey Turnpike	Railroad	viaduct	Railroad
65.24	N6.57	New Jersey Turnpike	Pacific St	viaduct	Pacific St
65.00	N6.33	New Jersey Turnpike	Railroad	viaduct	Railroad
64.92	N6.25	New Jersey Turnpike	Johnston Ave	viaduct	Johnston Ave
64.79	N6.12	New Jersey Turnpike	Railroad	viaduct	Railroad
64.63	N5.96	New Jersey Turnpike	Wilson St	viaduct	Wilson St
64.50	N5.83	New Jersey Turnpike	Toll plaza	barrier	Toll plaza
64.32	N5.65	New Jersey Turnpike	Railroad	overpass	Railroad
63.90	N5.34	New Jersey Turnpike	Bayview Ave EXIT 14B	overpass	EXIT 14B Bayview Ave
63.87	N5.31	New Jersey Turnpike	Jersey Central Railroad	overpass	Jersey Central Railroad
63.14	N4.56	New Jersey Turnpike	Railroad	overpass	Railroad
63.10	N4.52	New Jersey Turnpike	Chapel Ave	overpass	Chapel Ave
62.68	N4.12	New Jersey Turnpike	Linden Ave	overpass	Linden Ave
62.27	N3.60	New Jersey Turnpike	Lehigh Valley Railroad	overpass	Lehigh Valley Railroad
62.14	N3.53	New Jersey Turnpike	EXIT 14A	overpass	EXIT 14A
61.91	N3.39	New Jersey Turnpike	Garfield Ave	overpass	Garfield Ave
61.75	N3.26	New Jersey Turnpike	Jersey City, Hudson Co Bayonne City, Hudson Co
61.73	N3.24	New Jersey Turnpike	Ave C	overpass	Ave C
61.57	N3.00	New Jersey Turnpike	J.F. Kennedy Blvd	overpass	J.F. Kennedy Blvd
61.25	N2.68	New Jersey Turnpike		bridge
60.65	N2.23	New Jersey Turnpike	Bayonne City, Hudson Co
			Newark Bay	bridge	Newark Bay
			Newark City, Essex Co
59.72	N1.15	New Jersey Turnpike	Doremus Ave	bridge	Doremus Ave
58.93	N0.36	New Jersey Turnpike	New Jersey Turnpike	bridge	New Jersey Turnpike
58.57	N0.00		New Jersey Turnpike Authority jurisdiction
			Toll plaza	barrier	Toll plaza
			NJDOT jurisdiction
58.32			EXIT 58	underpass	EXIT 58
58.03			Ramp to	underpass	Ramp to
57.44			Ramp to EXIT 57	underpass	EXIT 57 Ramp to
57.23				underpass
56.84			Pennsylvania Railroad	overpass	Pennsylvania Railroad
56.74			Frelinghuysen Ave	underpass	Frelinghuysen Ave
56.55			Jersey Central Railroad	overpass	Jersey Central Railroad
56.45			Elizabeth AveEXIT 56	overpass	EXIT 56
55.94			Bergen St	underpass	Bergen St
55.69			Osborn St	underpass	Osborn St
55.46			Nye Ave	underpass	Nye Ave
55.29			Bragaw Ave	underpass	Bragaw Ave
55.13			Leslie St	underpass	Leslie St
55.00			Wainwright St	underpass	Wainwright St
54.88			Lyons Ave EXIT 55	underpass	EXIT 55 Lyons Ave
54.63			Chancellor Ave	underpass	Chancellor Ave
54.57			Newark City, Essex Co Irvington Twp, Essex Co
54.40			Irvington Twp, Essex Co Hillside Twp, Union Co
54.32			Winans Ave	underpass	EXIT 54 Winans Ave
54.17			Railroad	underpass	Railroad
54.12			Chestnut Ave	underpass	Chestnut Ave
53.83			Ramsey St	overpass	Ramsey St
53.67			Lehigh Valley Railroad	underpass	Lehigh Valley Railroad
53.41			Garden State Pkwy	overpass	Garden State Pkwy
53.34			Hillside Twp, Union Co
			Elizabeth River	bridge	Elizabeth River
			Union Twp, Union Co
53.21			Union Ave	overpass	Union Ave
53.12			Ramp to EXIT 52	underpass	EXIT 52
52.81			Walker Ave	overpass	Walker Ave
52.63			Stuyvesant Ave	overpass	Stuyvesant Ave
52.21			Halsey St	overpass	Halsey St
51.76			Burnet Ave	underpass	Burnet Ave
51.43			Vaux Hall Rd EXIT 50	underpass	Vaux Hall Rd
50.58			Springfield Ave	underpass	EXIT 49 Springfield Ave
50.58			Union Twp, Union Co Springfield Twp, Union Co
50.48			Rahway River	bridge	Rahway River
50.42			Springfield Twp, Union Co Millburn Twp, Essex Co
50.23			Millburn Twp, Essex Co Springfield Twp, Union Co
50.02			Main St	underpass	Main St
49.83			Van Winkles Brook	bridge	Van Winkles Brook
49.66			Morris Ave	overpass	Morris Ave
49.28			EXIT 48	overpass	EXIT 48
49.07			Baltusrol Way	overpass	Baltusrol Way
49.04			Raritan Valley Railroad	overpass	Raritan Valley Railroad
49.02			Troy Dr	overpass	Troy Dr
48.79			Orchard St	underpass	Shunpike Rd
48.54			Quarry Rd	overpass	Quarry Rd
47.49			Baltusrol Rd	underpass	Baltusrol Rd
47.15			Springfield Twp, Union Co Mountainside Boro, Union Co
46.90			Mountainside Boro, Union Co Summit City, Union Co
46.72			Glenside Ave	underpass	EXIT 45 Glenside Ave
46.18			Wildlife crossing	underpass	Wildlife crossing
45.90			Summit City, Union Co Berkeley Heights Twp, Union Co
45.74			Nike Site Rd	underpass	Nike Site Rd
45.30			Glenside Rd	overpass	Glenside Rd
44.52			McMane Ave	underpass	EXIT 44 McMane Ave
44.01			Diamond Hill Rd EXIT 43	overpass	Diamond Hill Rd
42.77			Plainfield Ave	bridge	Plainfield Ave
42.74			Berkeley Heights Twp, Union Co
			Green Brook	bridge	Green Brook
			Watchung Boro, Somerset Co
42.22			Drift Rd EXIT 41	underpass	EXIT 41 Drift Rd
41.25			Watchung Boro, Somerset Co Warren Twp, Somerset Co
40.98			Hillcrest Rd EXIT 40	underpass	EXIT 40 Hillcrest Rd
40.40			Valleyview Rd	underpass	Valleyview Rd
39.75			Stirling Rd	underpass	Stirling Rd
39.01			Old Stirling Rd	underpass	Old Stirling Rd
38.71			Old Mill Rd	underpass	Old Mill Rd
38.52			Corys Brook	bridge	Corys Brook
37.85			Mountain Ave	underpass	Mountain Ave
37.39			King George Rd EXIT 36	underpass	EXIT 36 King George Rd
36.15			Dead River Rd	underpass	Dead River Rd
35.36			Branch Dead River	bridge	Branch Dead River
34.58			Warren Twp, Somerset Co Bernards Twp, Somerset Co
34.58			Martinsville Rd EXIT 33	underpass	EXIT 33 Martinsville Rd
33.25			Somerville Rd	underpass	Somerville Rd
32.47			Bernards Twp, Somerset Co Bridgewater Twp, Somerset Co
31.96			Washington Valley Rd	overpass	Washington Valley Rd
31.58			Bridgewater Twp, Somerset Co
			Chambers Brook	culvert	Chambers Brook
			Bedminster Twp, Somerset Co
31.25				overpass
30.87			north EXIT 29	overpass	north
30.80			south	overpass	EXIT 29 south
30.32			Burnt Mills Rd	overpass	Burnt Mills Rd
29.67			Bunn Rd	underpass	Bunn Rd
28.81			North Branch Raritan River	bridge	North Branch Raritan River
28.56			Cowperthwaite Rd	overpass	Cowperthwaite Rd
27.11			Rattlesnake Bridge Rd EXIT 26	underpass	EXIT 26 Rattlesnake Bridge Rd
26.70			Bedminster Twp, Somerset Co
			Lamington River	bridge	Lamington River
			Readington Twp, Hunterdon Co
25.74			Gulick Rd	underpass	Gulick Rd
25.50			Readington Twp, Hunterdon Co Tewksbury Twp, Hunterdon Co
25.39			Matheson Rd	overpass	Matheson Rd
25.03			Oldwick Rd EXIT 24	underpass	EXIT 24 Oldwick Rd
24.48			Tewksbury Twp, Hunterdon Co
			Branch Rockaway Creek	bridge	Branch Rockaway Creek
			Readington Twp, Hunterdon Co
24.38			Taylors Mill Rd	underpass	Taylors Mill Rd
23.10			Readington Twp, Hunterdon Co Clinton Twp, Hunterdon Co
23.10			Potterstown Rd	underpass	Potterstown Rd
21.52			Blossom Hill Rd	underpass	Blossom Hill Rd
21.12			Clinton Twp, Hunterdon Co Lebanon Boro, Hunterdon Co
20.78			Cokesbury Rd EXIT 20	underpass	Cokesbury Rd
20.44			Branch Rockaway Creek	bridge	Branch Rockaway Creek
20.12			Lebanon Boro, Hunterdon Co Clinton Twp, Hunterdon Co
19.38			Petticoat Ln	underpass	Petticoat Ln
19.05			Railroad	overpass	Railroad
18.83			west	underpass	west
18.46			Beaver Ave	overpass	Beaver Ave
18.34				merge	EXIT 18
18.30			Beaver Brook	bridge	Beaver Brook
18.13			Allerton Rd	overpass	Allerton Rd
17.95			Beaver Brook	bridge	Beaver Brook
17.87			north EXIT 17	underpass	north
17.72			Beaver Brook	bridge	Beaver Brook
17.60			south	underpass	EXIT 17 south
17.37			Branch Beaver Brook	culvert	Branch Beaver Brook
17.33			Ramp from east to north	merge	EXIT 16
17.21			Clinton Twp, Hunterdon Co Clinton Town, Hunterdon Co
17.11			Beaver Brook	bridge	Beaver Brook
16.74			Leigh St	overpass	Leigh St
16.53			South Branch Raritan River	bridge	South Branch Raritan River
16.45			Railroad	overpass	Railroad
16.24			Trib. South Branch Raritan River	bridge	Trib. South Branch Raritan River
16.20			Clinton Town, Hunterdon Co Franklin Twp, Hunterdon Co
16.06			Franklin Twp, Hunterdon Co
			Pittstown Rd EXIT 15	underpass	EXIT 15 Pittstown Rd
			Union Twp, Hunterdon Co
15.51			Old Route 22	merge
15.07			Old Route 22 EXIT 13	merge	Old Route 22
14.52			Rupells Rd	underpass	Rupells Rd
13.42			Charlestown-Perryville Rd EXIT 12	underpass	EXIT 12 Charlestown-Perryville Rd
12.32			Mulhockaway Creek	bridge	Mulhockaway Creek
11.76			Pattenburg Rd EXIT 11	underpass	EXIT 11 Pattenburg Rd
11.32			Union Twp, Hunterdon Co Bethlehem Twp, Hunterdon Co
10.00			Railroad	overpass	Railroad
9.77			Tunnel Rd	overpass	Tunnel Rd
8.94			Turkey Hill Rd	overpass	Turkey Hill Rd
8.85			Railroad	overpass	Railroad
7.68			Bethlehem Twp, Hunterdon Co
			Railroad	overpass	Railroad
			Bloomsbury Boro, Hunterdon Co
7.46			Old Route 22 EXIT 7	overpass	EXIT 7 Old Route 22
7.05			Bloomsbury Boro, Hunterdon Co
			Musconetcong River	bridge	Musconetcong River
			Franklin Twp, Warren Co
7.03			Bloomsbury Rd EXIT 6	overpass	EXIT 6 Bloomsbury Rd
6.90			Franklin Twp, Warren Co Greenwich Twp, Warren Co
5.84			New Village Rd	underpass	New Vilage Rd
5.48			Stewartsville Rd EXIT 4	overpass	EXIT 4 Stewartsville Rd
5.44			Pohatcong Creek	culvert	Pohatcong Creek
5.05			Beattys Rd	overpass	Beattys Rd
4.16			NJDOT jurisdiction
			EXIT 3	merge
			Delaware River Joint Toll Bridge Commission jurisdiction
3.94			Greenwich Twp, Warren Co
			Old Route 22	underpass	EXIT 3 Old Route 22
			Pohatcong Twp, Warren Co
3.80			east	overpass	east
3.42			Pohatcong Twp, Warren Co
			Edge Rd	underpass	Edge Rd
			Alpha Boro, Warren Co
2.85			Alpha Boro, Warren Co Pohatcong Twp, Warren Co
2.73			Railroad	overpass	Railroad
2.13			Springtown Rd	overpass	Springtown Rd
1.89			Pohatcong Twp, Warren Co Alpha Boro, Warren Co
1.24			Alpha Boro, Warren Co Pohatcong Twp, Warren Co
0.48			Carpentersville Rd	underpass	Carpentersville Rd
0.15			Alpha Boro, Warren Co Phillipsburg Town, Warren Co
0.05			Railroad	overpass	Railroad
0.00			Phillipsburg Town, Warren Co
			Delaware River	bridge	Delaware River
			Williams Twp, Northampton Co
		Road continues westward as