State profile · Above median Poor share

Maine bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Maine, based on the FHWA National Bridge Inventory.

771
Public bridges
22.4%
Good condition
13.2%
Poor condition

Data updated May 2026

Total Bridges

771

Public highway bridges in Maine

Good Condition

22.4%

173 bridges rated 7-9

-27.6pp vs 50% benchmark

Poor Condition

13.2%

102 bridges whose lowest applicable component is rated 0-4

6.2pp vs national avg 7.0%

Maine vs national bridge condition

Maine - Good condition share 22.4%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Maine - Poor-condition share 44.1%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Maine vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Maine on the same metric.

LA

Louisiana

11.00% top marginal rate
Structure
Progressive
Burden @ $100K
$12,699

PR

Puerto Rico

11.98% top marginal rate
Structure
Progressive
Burden @ $100K
$2,387
Selected

ME

Maine

13.23% top marginal rate
Structure
Progressive
Burden @ $100K
$771

GU

Guam

15.25% top marginal rate
Structure
Progressive
Burden @ $100K
$59

WV

West Virginia

16.02% top marginal rate
Structure
Progressive
Burden @ $100K
$7,679

Bridges Needing Most Attention in Maine

Six lowest-condition bridges in Maine, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Maine

HIGHLAND TERRACE

Fair

Over: WILSON STREAM

0.75 MI NW RTE 202, Kennebec, ME

Built 1983 Load: 27.9 t ADT: 125

DICKVALE RD

Fair

Over: SPEARS STREAM

4.0 MI S RTE 108, Oxford, ME

Built 1997 Load: 27.9 t ADT: 240

MOUNT BATTIE ST

Fair

Over: MEGUNTICOOK RIVER

0.3 MI SE'LY OF RTE 105, Knox, ME

Built 1987 Load: 28.5 t ADT: 442

NEW LIMERICK RD

Fair

Over: S. BR. MEDUX. R.

0.7 MI N JCT BURTON RD, Aroostook, ME

Built 1951 Load: 28.8 t ADT: 310

FAIRGROUNDS LN

Fair

Over: ST GEORGE RIVER

0.1 MI W COMMON RD, Knox, ME

Built 1923 Load: 28.8 t ADT: 80

FAIR ST

Fair

Over: BOBBIN MILL BROOK

300 FT E RT 4, Androscoggin, ME

Built 1925 Load: 29.2 t ADT: 639

BOWDOIN ST

Fair

Over: MILL STREAM

0.2 MI E JCT MAIN ST, Kennebec, ME

Built 1961 Load: 29.2 t ADT: 1,331

CLARK RD

Fair

Over: PLYMOUTH POND

200 FT SW OF RTE 7 & 69, Penobscot, ME

Built 1958 Load: 29.2 t ADT: 637

BEECH HILL RD

Fair

Over: SADDLEBACK STREAM

0.9 NW RT 4, Franklin, ME

Built 1979 Load: 29.5 t ADT: 30

HEAD TIDE RD

Fair

Over: SHEEPSCOT RIVER

0.2 MI NE OF JCT RTE 218, Lincoln, ME

Built 1949 Load: 29.5 t ADT: 528

DEXTER RD

Fair

Over: MAIN STR (SEBASTICOOK R)

0.1 MI S OF SANGERVILLE, Penobscot, ME

Built 1933 Load: 29.5 t ADT: 2,083

SEBEC VILLAGE RD

Fair

Over: SEBEC RIVER

3.2 MI N JCT RTE 6 & 16, Piscataquis, ME

Built 1979 Load: 29.5 t ADT: 902

MILL ST

Fair

Over: PANTHER RUN

0.8 MI W'LY OF JCT RTE 85, Cumberland, ME

Built 1949 Load: 29.8 t ADT: 1,187

MILTON RD

Fair

Over: CONCORD RIVER

1.2 MI SE OF RUMFORD TL, Oxford, ME

Built 1954 Load: 29.8 t ADT: 199

PORTER SETTLEMENT

Fair

Over: MOOSE BROOK

1 MI N OF JCT RTE 2A, Aroostook, ME

Built 1949 Load: 30.1 t ADT: 310

E PITTSTON RD

Fair

Over: EASTERN RIVER

0.1 MI S HUNTS MEADOWS RD, Kennebec, ME

Built 1950 Load: 30.1 t ADT: 1,438

SHEPARD HILL RD

Fair

Over: MEDOMAK RIVER

UNION-WASHINGTON TL, Knox, ME

Built 1966 Load: 30.5 t ADT: 474

ADAMS RD

Fair

Over: GREAT BROOK

50 FT SW JCT HUT ROAD, Oxford, ME

Built 1921 Load: 30.5 t ADT: 103

COTTON BROOK RD

Fair

Over: BOG BROOK

200 FT E OF JCT RTE 153, Piscataquis, ME

Built 1980 Load: 30.5 t ADT: 277

N AUBURN RD

Fair

Over: WILSON STREAM

50 FT N LAKE SHORE DR, Androscoggin, ME

Built 1960 Load: 31.1 t ADT: 1,212

FEDERAL STREET

Fair

Over: STATE OF MAINE RR

FEDERAL ST.-.2MI.NO.RT024, Cumberland, ME

Built 1992 Load: 31.1 t ADT: 6,246

CAMDEN RD

Fair

Over: ST GEORGE RIVER

0.5 MI SE OF NE JCT 131, Knox, ME

Built 1953 Load: 31.1 t ADT: 720

BACON RD

Fair

Over: CROOKED BROOK

1.1 MI W OF JCT RTE. 15, Penobscot, ME

Built 1993 Load: 31.1 t ADT: 246

TANNERY LOOP

Fair

Over: INDIAN CAMP BROOK

.5 MI N JCT 9, Hancock, ME

Built 1970 Load: 31.4 t ADT: 63

ALBION RD

Fair

Over: OUTLET OF PATTEE POND

0,2 MI W'LY JCT ABBOTT RD, Kennebec, ME

Built 1957 Load: 31.4 t ADT: 2,050

SAWYER NOTCH RD

Fair

Over: SAWYER BROOK

1.1 MI N AKERS RD, Oxford, ME

Built 2003 Load: 31.4 t ADT: 72

FDR 756

Fair

Over: TR.E.BR.PLEASANT RIVER

MAP 16, Oxford, ME

Built 1983 Load: 31.4 t ADT: 50

BOYLE RD

Fair

Over: GREAT WORKS RIVER

.7 MI N JCT 4, York, ME

Built 1928 Load: 31.4 t ADT: 294

ISLAND FARM RD

Fair

Over: BLACK STREAM

0.1 MILE WEST LEVANT ROAD, Penobscot, ME

Built 1993 Load: 31.8 t ADT: 21

GARDNER CREEK RD

Fair

Over: SALMON BROOK

0.2 MI W'LY OF RTE 164, Aroostook, ME

Built 1983 Load: 32.1 t ADT: 238

BURNETT RD

Fair

Over: LITTLE RIVER

0.3 MI. E. WOLFNECK RD., Cumberland, ME

Built 2009 Load: 32.1 t ADT: 270

COLUMBIA ST

Fair

Over: PEARCE BROOK

0.1 MI W JCT US RTE 1, Aroostook, ME

Built 1992 Load: 32.4 t ADT: 870

DREWS LAKE RD

Fair

Over: S. BR. MEDUX. R.

0.1 MI E OF STATION RD, Aroostook, ME

Built 1950 Load: 32.4 t ADT: 840

TOWN LINE RD

Fair

Over: W BR MATTAWAMKEAG RV

.8 MI W MERRILL TL, Aroostook, ME

Built 1972 Load: 32.4 t ADT: 90

WEBSTER RD

Fair

Over: WILSON STREAM

0.6 M S KNOWLTN CORNER RD, Franklin, ME

Built 1950 Load: 32.4 t ADT: 140

LINCOLNS MILLS RD

Fair

Over: E BRANCH SEBASTICOOK RIV

1 MI W OF JCT RTE 7, Penobscot, ME

Built 1999 Load: 32.4 t ADT: 103

WESTERN AV

Fair

Over: SOUADABSCOOK STREAM

2 MI E TOWNLINE, Penobscot, ME

Built 1951 Load: 32.4 t ADT: 2,536

CHURCH RD

Fair

Over: BLACKSTONE BROOK

0.8 MI S MOUNTAIN RD, Piscataquis, ME

Built 2016 Load: 32.4 t ADT: 9

N VILLAGE RD

Fair

Over: OGUNQUIT RIVER

.4 MI SW TATNIC RD, York, ME

Built 1955 Load: 32.4 t ADT: 530

BROOK ST

Fair

Over: PEARCE BROOK

50 FT. S. OF COLUMBIA ST., Aroostook, ME

Built 1992 Load: 32.7 t ADT: 110

HURRICANE ROAD

Fair

Over: PISCATAQUA RIVER

0.070 mi W of I-95, Cumberland, ME

Built 1956 Load: 32.7 t ADT: 506

PARADISE HILL ROAD

Fair

Over: DUCK BROOK

0.7 MILES NORTH OF NPS RO, Hancock, ME

Built 1960 Load: 32.7 t ADT: 3,939

LITCHFIELD RD

Fair

Over: VAUGHAN STREAM

0.5 MI W OF JCT RTE 201, Kennebec, ME

Built 1905 Load: 32.7 t ADT: 1,480

SMITH RD

Fair

Over: VAUGHN STREAM

300' N OF LITCHFIELD RD, Kennebec, ME

Built 1955 Load: 32.7 t ADT: 1,033

RICKER HILL RD

Fair

Over: NEZINSCOT RIVER

0.1 MI WEST OF RTE 140, Oxford, ME

Built 1998 Load: 32.7 t ADT: 42

BISBEE TOWN RD

Fair

Over: SWETT BROOK

0.1 MI W HUNTS CORNER RD, Oxford, ME

Built 2007 Load: 32.7 t ADT: 144

E WALDO RD

Fair

Over: WESCOTT STREAM

0.8 MI SOUTH RTE 131, Waldo, ME

Built 1998 Load: 32.7 t ADT: 332

SEARSPORT AV

Fair

Over: PASSAGASSAWAUKEAG + RR

0.1 MI W OF JCT RTE 141, Waldo, ME

Built 1963 Load: 32.7 t ADT: 18,553

MILLER RD

Fair

Over: PAYSON BROOK

0.4 MI SE RT 17&235, Knox, ME

Built 1999 Load: 33.0 t ADT: 267

SAM BROWN HILL RD

Fair

Over: COLE BROOK

0.3 MI NE PORTER RD, Oxford, ME

Built 2020 Load: 33.0 t ADT: 92

Showing 251-300 of 771 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.