Low clearance bridges in Mercer County, New Jersey

36 spots where an interstate or US highway in Mercer County has less than 16 ft of clearance, lowest first. The lowest is 14 ft 0 in on US-1, 1.1 Miles N of Del. River. 16 are under 15 ft.

Posted signs and your permit come first. These are the clearances New Jersey reported to the federal National Bridge Inventory in 2025. Repaving, snow and new work can lower them.

Map of Mercer County, New Jersey with a pin on each low spot.
Hover a pin to read it, tap it to find it in the list. © Mapbox © OpenStreetMap
ClearanceWhereHighway
14 ft 0 inUnder East State Street · 1.1 Miles N of Del. River · MapUS-1
14 ft 0 inUnder Perry Street · 1.4 Miles No of Del. River · MapUS-1
14 ft 2 inUnder Klockner Road · 0.4 mi South of Exit 63 · MapI-295
14 ft 4 inUnder Princeton Pike · 1 mi N of US 1 & I-295 Junction · MapI-295
14 ft 5 inUnder County Road 526 · 0.46 mi East of Njtpk · MapI-195
14 ft 5 inUnder Yrdvlle-Allntwn Road · 1.59 mi W of NJ Turnpike · MapUS-130
14 ft 6 inUnder Yardvile-Ham SQ Road · At I-195 Exit 3 · MapI-195
14 ft 6 inUnder Richardson Road · 1.0 mi West of NJ Turnpike · MapI-195
14 ft 6 inUnder US 206 · 1.9 mi North of US 1 · MapI-295
14 ft 6 inUnder Federal City Road · 3.29 mi North of RT US 1 · MapI-295
14 ft 6 inUnder S.Broad ST.(County Road 672) · 0.2 mi S of RT 524 Junction · MapUS-130
14 ft 6 inUnder I-195 WB · 1.9 mi West of Njtpk Junction · MapUS-130
14 ft 7 inUnder Sloan Avenue · 1.64 mi E of County Road 616 · MapI-295
14 ft 9 inUnder US 1 · 1.52 Miles S of I-295 Junction · MapUS-1 Business
14 ft 10 inUnder Njtpk Ramps Et & TW · At Int. 7A · MapI-195
14 ft 11 inUnder I-295 SB Ramp C · At RT 1 Intersection · MapUS-1
15 ft 1 inUnder Windsor Road · 2.94 mi North of Int. 7A · MapI-95
15 ft 1 inUnder Perrineville Road · 2.81 mi South of Int 8 · MapI-95
15 ft 1 inUnder Wyckoffs Mill Road · 0.8 mi North of Exit 8 · MapI-95
15 ft 3 inUnder Merrick Road · 1.3 mi South of Int. 7A · MapI-95
15 ft 3 inUnder Gordon Road · 2.24 mi North of Exit 7A · MapI-95
15 ft 3 inUnder Mile 63 U-Turn · 2.2 mi North of Int. 7A · MapI-95
15 ft 3 inUnder Old York Road · 2 mi South of Exit 8 · MapI-95
15 ft 3 inUnder Ramp Tsi · At Interchange 8 · MapI-95
15 ft 3 inUnder US 1 Business · 3.0 Miles North of NJ 29 · MapUS-1
15 ft 4 inUnder Groveville Road · 0.24 mi S County Road 524 Junction · MapUS-130
15 ft 5 inUnder Ramp Sani · Service Area 6N · MapI-95
15 ft 5 inUnder N Olden Avenue County Road 622 · 0.97 mi N of RT. 33 Int. · MapUS-1
15 ft 7 inUnder Etra Road · 0.52 mi South of Exit 8 · MapI-95
15 ft 7 inUnder Ramp Tni · At Interchange 8 · MapI-95
15 ft 7 inUnder Ramp Nit · At Interchange 8 · MapI-95
15 ft 7 inUnder Lower Ferry Road · 0.73 mi N of RT 31 Junction · MapI-295
15 ft 7 inUnder Ramp from US RT 1 · 0.75 mi NE of RT295 & 1 Junction · MapUS-1
15 ft 8 inUnder Ramp Sit · At Interchange 8 · MapI-95
15 ft 8 inUnder Milepost 69 U-Turn · 1.84 mi S of County Road 615 · MapI-95
15 ft 10 inUnder I-195 WB · 1.94 mi E of US 130 Junction · MapI-95