Low clearance bridges on US-1
129 spots where US-1 has less than 16 ft of clearance, in the order you drive them from south to north. The lowest is 12 ft 10 in in New York, At Port Chester. 11 are under 14 ft and 82 under 15 ft.
Posted signs and your permit come first. These are the clearances states reported to the federal National Bridge Inventory in 2025. Repaving, snow and new work can lower them.
Florida · 12 under 16 ft
| Clearance | Where | County |
|---|---|---|
| 14 ft 1 in | Under US 1 NB to I-95 NB · At S End of I-95 NB · Map | Miami-Dade County |
| 15 ft 4 in | Under SR-913WB to I-95NB · W End Rickenbacker Cswy · Map | Miami-Dade County |
| 15 ft 3 in | Under I-395 WB (870373) · E of Midtwn Intrchg · Map | Miami-Dade County |
| 15 ft 3 in | Under I-395 EB (870575) · E of Midtown Interchange · Map | Miami-Dade County |
| 15 ft 4 in | Under I-195 (SR-112) · Between I-95 and US 1 · Map | Miami-Dade County |
| 14 ft 9 in | Under SR-405 EB · SR-405 EB - US 1 · Map | Brevard County |
| 15 ft 5 in | Under I-95 SB · I-95 SB over US 1 · Map | Volusia County |
| 14 ft 9 in | Under I-95 SB (SR-9) · I-95 / US 1 · Map | St. Johns County |
| 15 ft 2 in | Under I-95 NB (SR-9) · I-95 / US 1 · Map | St. Johns County |
| 15 ft 9 in | Under I-95 SB (SR-9) · I-95 SB over US 1 · Map | Duval County |
| 15 ft 7 in | Over St. Johns River · US 1 over St. Johns River · Map | Duval County |
| 14 ft 2 in | Under I-95 (SR-9) · I-95 / ML King JR. Parkway · Map | Duval County |
Georgia · 2 under 16 ft
South Carolina · 4 under 16 ft
North Carolina · 4 under 16 ft
Virginia · 4 under 16 ft
| Clearance | Where | County |
|---|---|---|
| 14 ft 8 in | Over Stony Creek · 0.82 FR 647 & 0.11 to 656 · Map | Dinwiddie County |
| 14 ft 9 in | Under SBL Route 0095 · 7.5M RTE606-6.3M Staff Co · Map | Spotsylvania County |
| 14 ft 8 in | Under NBL Route I-95 · 7.5M RTE606-6.3M Staff Co · Map | Spotsylvania County |
| 15 ft 1 in | Under Ent. Nat. Airport · 00.10FR1 / 00.30TOGWPKWY · Map | Arlington County |
Pennsylvania · 41 under 16 ft
| Clearance | Where | County |
|---|---|---|
| 14 ft 1 in | Under Christine Road · Near Nottingham 50J08 · Map | Chester County |
| 14 ft 4 in | Under Forge Road · .7 mi. N.Pa Interch. 50K06 · Map | Chester County |
| 14 ft 6 in | Under Hopewell Road · .7 mi. S.Pa 472 Int. 51B03 · Map | Chester County |
| 15 ft 1 in | Under Lancaster Pike · Oxford 51C1 · Map | Chester County |
| 14 ft 9 in | Under Scroggy Road · .6 mi. N.Pa 472 Int. 43E13 · Map | Chester County |
| 14 ft 3 in | Under Limestone Road · North of Oxford 43H11 · Map | Chester County |
| 14 ft 7 in | Under Township Road · 1.4 mi. N.Pa 10 Int. 44A09 · Map | Chester County |
| 14 ft 9 in | Under University Road · .9 mi. S.Pa 896 Int. 44C09 · Map | Chester County |
| 14 ft 3 in | Under Newark Road · US 1; PA 896 Inter. 44E8 · Map | Chester County |
| 13 ft 11 in | Under Pusey Mill RD(T337 · 1 mi. South PA 796 44J7 · Map | Chester County |
| 14 ft 2 in | Under Jennersville Road · US 1; PA 796 Inter. 45B7 · Map | Chester County |
| 15 ft 1 in | Under Chatham Road · US 1; PA 841 Inter. 45J7 · Map | Chester County |
| 14 ft 2 in | Under Gap-Newport Pike · US 1; PA 41 Inter. 46B05 · Map | Chester County |
| 14 ft 7 in | Under Glen Willow Road · .9 mi. North PA 41 46D04 · Map | Chester County |
| 14 ft 5 in | Under Bancroft Road (T454) · .9 mi N SR 3046 46K3 · Map | Chester County |
| 14 ft 7 in | Under Unionville Road · No. Kennett Square 47E3 · Map | Chester County |
| 14 ft 6 in | Under Walnut Road (T422) · No. Kennett Square 47G3 · Map | Chester County |
| 14 ft 4 in | Under Baltimore Pike · East Kennett SQ. 47H03 · Map | Chester County |
| 15 ft 5 in | Under Orange Street · .5 mi. N.Of Media 34B03 · Map | Delaware County |
| 15 ft 8 in | Under Providence Road · 1 mi. North Media 34C02 · Map | Delaware County |
| 14 ft 6 in | Under Sproul Road · Springfield TWP 3587D10 · Map | Delaware County |
| 14 ft 7 in | Under Schuylkill Eway EB · City Line Interch 3479G09 · Map | Montgomery County |
| 15 ft 1 in | Under Scotts Lane · Scotts Lane 28C01 · Map | Philadelphia County |
| 14 ft 0 in | Under Fox Street · East of Henry Avenue 3480-B8 · Map | Philadelphia County |
| 13 ft 9 in | Under Wissahickon Avenue · Roosevelt Boulevard 3480C08 · Map | Philadelphia County |
| 14 ft 0 in | Under Broad Street · @ Roosevelt BLVD.3480G07 · Map | Philadelphia County |
| 14 ft 2 in | Under 16th Street · S of Cayauga Street 17H13 · Map | Philadelphia County |
| 13 ft 10 in | Under Oxford Circle SB · Oxford Circle 3481G05 · Map | Philadelphia County |
| 14 ft 3 in | Under Oxford Circle (NB) · Oxford Circle 3481G05 · Map | Philadelphia County |
| 14 ft 5 in | Under Cottman Avenue · @ Roosevelt Boulevard 3482B03 · Map | Philadelphia County |
| 14 ft 6 in | Under Woodhaven Road · Woodhaven Road; US 1 3373A03 · Map | Philadelphia County |
| 14 ft 5 in | Under Langhorne West Acc · .5 mi. South TR-413 37B12 · Map | Bucks County |
| 14 ft 2 in | Under Pine Street · Langhorne 37C11 · Map | Bucks County |
| 14 ft 5 in | Under Devoe Drive · .5 mi. W.Old Linc. HY.37C11 · Map | Bucks County |
| 14 ft 8 in | Under I-295 WB · 1 mi. N.Langhorne 37H07 · Map | Bucks County |
| 14 ft 6 in | Under I-295 EB · 1 mi. N.Langhorne 37H07 · Map | Bucks County |
| 14 ft 3 in | Under Oxford Valley Road · 2 mi. N.Langhorne 37K07 · Map | Bucks County |
| 14 ft 5 in | Under Stoney Hill Road · West Woolston DR. 38E07 · Map | Bucks County |
| 14 ft 7 in | Under Traffic Route 13 · 1 mi. W.Morrisville 38J06 · Map | Bucks County |
| 14 ft 9 in | Under Old Lincoln Highwy · Snipes Corner 39A06 · Map | Bucks County |
| 14 ft 5 in | Under M-Y LN Service Road · S.Bridge Street 39B06 · Map | Bucks County |
New Jersey · 28 under 16 ft
| Clearance | Where | County |
|---|---|---|
| 14 ft 0 in | Under East State Street · 1.1 Miles N of Del. River · Map | Mercer County |
| 14 ft 0 in | Under Perry Street · 1.4 Miles No of Del. River · Map | Mercer County |
| 15 ft 5 in | Under N Olden Avenue County Road 622 · 0.97 mi N of RT. 33 Int. · Map | Mercer County |
| 15 ft 3 in | Under US 1 Business · 3.0 Miles North of NJ 29 · Map | Mercer County |
| 14 ft 11 in | Under I-295 SB Ramp C · At RT 1 Intersection · Map | Mercer County |
| 15 ft 7 in | Under Ramp from US RT 1 · 0.75 mi NE of RT295 & 1 Junction · Map | Mercer County |
| 15 ft 1 in | Under County Road 606(MILLTOWN RD) · 0.48 mi N of US 130 · Map | Middlesex County |
| 14 ft 4 in | Under Woodbridge Avenue · 1.35 Miles North of RT.18 · Map | Middlesex County |
| 14 ft 6 in | Under S.Main ST.(County Road 531) · 0.3 mi South of I-287 · Map | Middlesex County |
| 14 ft 11 in | Under I-287 SB · At US 1 Junction · Map | Middlesex County |
| 15 ft 1 in | Under I-287 NB · At US 1 Junction · Map | Middlesex County |
| 15 ft 5 in | Under GSP · 1.35 mi South of NJ 27 · Map | Middlesex County |
| 14 ft 2 in | Under I-278 WB · 1.41 mi West of Njtpk Junction · Map | Union County |
| 15 ft 9 in | Under NJ 81 SB · 1.9 mi S of US 22 / 1 & 9 Junction · Map | Union County |
| 15 ft 1 in | Under Entrance Ramp #16 · 2.5 mi from NJ Turnpike Toll · Map | Essex County |
| 14 ft 5 in | Under Exit Ramp No. 17 · 4.4 mi from NJ Turnpike Toll · Map | Essex County |
| 14 ft 9 in | Under Airport Exit Ramp · 4.5 mi from NJ Turnpike Toll · Map | Essex County |
| 14 ft 11 in | Under I-78 Conn. · Newark Airport Inter · Map | Essex County |
| 14 ft 2 in | Under Haynes Avenue · 0.4 mi S of 1-9-21-22 Int · Map | Essex County |
| 15 ft 8 in | Under I-78 Ramps 5+6 · At 78-1 & 9 Junction · Map | Essex County |
| 15 ft 5 in | Under I-78 Ramp 3 · At 78-1 & 9 Junction · Map | Essex County |
| 14 ft 2 in | Under Central Avenue County Road 659 · 1.1 mi W of 440-1+9 Junction · Map | Hudson County |
| 14 ft 0 in | Over Passaic R Njtpk Railroad 1 & 9T · At US 1 & 9 over Passaic RVR · Map | Essex County |
| 15 ft 7 in | Over Passaic RVR & Local RDS · 0.3 mi E of I-95 & US 1 & 9T Junction · Map | Essex County |
| 13 ft 7 in | Over Hcksck & PSSC RVRS RDS · Kearny to Jersey City · Map | Hudson County |
| 15 ft 7 in | Under Secaucus RD(County Road 678) · 0.48 mi West of County Road 681 · Map | Hudson County |
| 15 ft 10 in | Under Paterson Plank Road · 0.25 mi North of I-495 · Map | Hudson County |
| 14 ft 11 in | Under US 9W · 0.62 mi W of GWB · Map | Bergen County |
New York · 5 under 16 ft
| Clearance | Where | County |
|---|---|---|
| 15 ft 10 in | Under Nycta Dyre Avenue Lane · 0.4 mi SW of Junction US 1 & NYS22 · Map | Bronx County |
| 13 ft 8 in | Under Rte 907W · Junction of RTS 1 < HRP · Map | Westchester County |
| 14 ft 5 in | Under Amtrak · Junction Railroad & Rte 1 New Rochelle · Map | Westchester County |
| 12 ft 10 in | Under MNRR NH Line · At Port Chester · Map | Westchester County |
| 13 ft 1 in | Under MNRR NH Line · Junction Railroad & Rte 1 Port Chester · Map | Westchester County |
Connecticut · 20 under 16 ft
| Clearance | Where | County |
|---|---|---|
| 14 ft 9 in | Under I-95 · Junction of US Route 1 Exit 11 · Map | Fairfield County |
| 13 ft 10 in | Under US Rte 7 Ramp 005 · 1.2 Miles North of I-95 · Map | Fairfield County |
| 14 ft 2 in | Under US Route 7 SB · 1.2 Miles North of I-95 · Map | Fairfield County |
| 15 ft 8 in | Under US Route 7 NB · 1.2 mi N of I-95 · Map | Fairfield County |
| 14 ft 2 in | Under I-95 · I-95 Exit No. 19 · Map | Fairfield County |
| 14 ft 2 in | Under I-95 · 1.4 mi So. Bridgeport TL · Map | Fairfield County |
| 14 ft 9 in | Under I-95 · I-95 Exit No. 24 · Map | Fairfield County |
| 14 ft 4 in | Under I-95 · At Exit 24 · Map | Fairfield County |
| 14 ft 11 in | Under Route 8 Northbound · 1.9 mi N of I-95 · Map | Fairfield County |
| 15 ft 7 in | Under I-95 · 0.2 mi N of Route 130 · Map | Fairfield County |
| 15 ft 5 in | Under SR 796 · 0.4 mi S of I-95 · Map | New Haven County |
| 14 ft 4 in | Under I-95 · Exit 39A & 39B I-95 · Map | New Haven County |
| 15 ft 5 in | Under Amtrak NE Corridor · 200 Ft N of Route 142 · Map | New Haven County |
| 12 ft 11 in | Under Amtrak NE Corridor · 1.4 mi East of Rte 146 · Map | New Haven County |
| 14 ft 7 in | Under I-95 · I-95 Exit No. 57 · Map | New Haven County |
| 15 ft 3 in | Under Private Railroad · 0.3 mi N of Route 139 · Map | New Haven County |
| 14 ft 2 in | Under SR 724 · 0.6 mi W of I-95 · Map | Fairfield County |
| 15 ft 3 in | Over Metro North Railroad · At Int. With State St. N · Map | New Haven County |
| 12 ft 11 in | Over Mystic River · .5 Miles East of SR 614 · Map | New London County |
| 15 ft 5 in | Under Amtrak NE Corridor · Junction Route 2 & US Route 1 · Map | New London County |
Rhode Island · 3 under 16 ft
Massachusetts · 5 under 16 ft
| Clearance | Where | County |
|---|---|---|
| 15 ft 9 in | Over Highway Chrltwn Local STS · Bos Appr Lower · Map | Suffolk County |
| 15 ft 10 in | Over US 1 NB / Lit Mystic Lowr · L Mystic UP · Map | Suffolk County |
| 15 ft 9 in | Under US 1 SB / BS U11-32 · Tobin Bridge · Map | Suffolk County |
| 14 ft 11 in | Over US 1 NB / Big Mystic Lowr · Big Mystic Upper · Map | Suffolk County |
| 15 ft 5 in | Over Highway Chelsea Local Stre · Chel Appr Low · Map | Suffolk County |
Maryland · 1 under 16 ft
| Clearance | Where | County |
|---|---|---|
| 14 ft 11 in | Under Washington Bouleva · 0.7 mi NE of Patapsco Avenue | Baltimore city |