Total Bridges
771
Public highway bridges in Maine
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
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%.
Condition Distribution
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
PR
Puerto Rico
11.98% top marginal rate
ME
Maine
13.23% top marginal rate
GU
Guam
15.25% top marginal rate
WV
West Virginia
16.02% top marginal rate
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.
OLD COUNTY RD N
PoorOver: SHEPARDS RIVER
.1 MI S RIVER RD, Oxford, ME
Built 1930 Load: 3.2 t ADT: 240
WILLIAM KNIGHT RD
PoorOver: PLEASANT RIVER
0.5 MI NW JCT RTE 202, Cumberland, ME
Built 1965 Load: 3.6 t ADT: 207
MCINTYRE RD
PoorOver: S BRANCH MEDUXNEKEAG RIV
1.8 MI N HODGDON MLS RD, Aroostook, ME
Built 1936 Load: 6.8 t ADT: 60
LOHNES FARM RD
PoorOver: BEAVER BROOK
1.9 MI S ROXBURY PD RD, Oxford, ME
Built 2020 Load: 8.1 t ADT: 37
MARSTON RD
PoorOver: MAINE CENTRAL RAILROAD
.05 MI S JCT COUNTY RD, Kennebec, ME
Built 1928 Load: 8.7 t ADT: 807
EAST SCHOOL ST
PoorOver: MESSALONSKEE STR
0.1 MI NW ALPINE ST, Kennebec, ME
Built 1950 Load: 8.7 t ADT: 767
All Bridges in Maine
FIVE ROAD
UnknownOver: M C RR
0.6 MI N JCT RTE 2 & 100, ME
ADT: 770
DUTTON STREET
UnknownOver: MAINE CENTRAL RAIL
MCRR TURNTABLE YARD, ME
ADT: 1,249
ELM CT & PLEASANT
UnknownOver: CPRR
300 FT W RTE 11 ON ELM CT, ME
ADT: 895
WEST ST RT 15 & 6
UnknownOver: CPRR
.2 MI E TOWNLINE, ME
ADT: 2,813
OLD ARROWSIC ROAD
UnknownOver: SMO RAILROAD
0.3 MI S'LY OF ROUTE 1, ME
ADT: 28
ISLAND AVENUE
UnknownOver: MAINE CENTRAL RAIL
RT-201 FST LEFT OVER BRG, ME
ADT: 35
OLD BELFAST RD
UnknownOver: BANGOR & AROOSTOOK
.1 MI W JCT 1A, ME
ADT: 250
I-95
UnknownOver: OGUNQUIT/BERWICK
0.554 mi E of N. Village, ME
ADT: 22,400
I-95
UnknownOver: CAPTAIN THOMAS ROA
0.080 mi E Village Green, ME
ADT: 22,400
I-95
UnknownOver: HIGH ST./RTE. 9A
0.174 mi W of Harrisecket, ME
ADT: 23,310
I-95
UnknownOver: CAT MOUSAM/RTE 99
0.178 mi W Coventry Woods, ME
ADT: 23,310
I-95
UnknownOver: ALFRED ROAD/RTE 35
0.113 mi W of Old Alewive, ME
ADT: 23,310
I-95
UnknownOver: BOOM ROAD
0.036 mi SE of Berry Rd, ME
ADT: 31,780
I-95
UnknownOver: NEW COUNTY RD/RT 5
0.108 mi W of Shadagee, ME
ADT: 31,780
I-95
UnknownOver: NORTH ST/RTE 112
0.274 mi W of Lund Rd, ME
ADT: 31,780
I-95
UnknownOver: FLAG POND ROAD
0.476 mi E of Jenkins Rd, ME
ADT: 34,920
WHARF ST-TW
UnknownOver: B & MRR
150 FT S COMMON ST, ME
ADT: 87
COMMON ST-TW
UnknownOver: B&M RR
.5 MI S JCT 9, ME
ADT: 2,348
RTE 103
UnknownOver: RTE 1 BYPASS
RTE 1 BYPASS, ME
ADT: 4,129
ROUTE US 2
UnknownOver: I95 NORTHBOUND
I95 INTERCHANGE 291, ME
ADT: 1,296
I-95 NORTHBOUND
UnknownOver: US ROUTE 2
OVER I95 MILE 284.2, ME
ADT: 1,790
KIRKLAND RD.
UnknownOver: I-95 SB
1 MI N TOWNLINE, ME
ADT: 1,630
ROUTES 8,11,&27
UnknownOver: I-95 SB
MILE 105.8 ON I-95 S B, ME
ADT: 19,940
MARTIN STREAM
UnknownOver: I-95 SB
1.5 MI N US #202, ME
ADT: 2,223
RIVERSIDE STREET
UnknownOver: I-95(SB)
0.126 mi W of Riverside, ME
ADT: 6,094
RTE 201
UnknownOver: MCRR
.5 MI N RTE 104, ME
ADT: 13,050
WESTBROOK ARTERIAL
UnknownOver: WOODLAWN AVENUE
0.5 MI S OF JCT RTE 25, ME
ADT: 6,320
I-395
UnknownOver: PARKWAY SOUTH
0.5 MI W OF ROUTE 1A, ME
ADT: 10,700
I-395
UnknownOver: GREEN POINT RD
0.4 MI S OF ROUTE 1A, ME
ADT: 6,860
SMYRNA ST US 2
UnknownOver: BANGOR & AROOSTOOK
2 MI W JCT US 1, ME
ADT: 2,643
KENNEBEC RIVER + M
UnknownOver: 100,201,202
.2 MI W 9, ME
ADT: 2,812
SA 1-D TOWN WAY
UnknownOver: BANGOR & AROOSTOOK
2.8 MI N JCT 1A, ME
Built 1905 ADT: 89
MCRR & RAMPS TO 41
UnknownOver: RTE 11, 100, US202
2.2 MI. NE TOWNLINE, ME
ADT: 10,416
KENSINGTON STREET
UnknownOver: US 1 & I295
.2MI N 26, ME
ADT: 521
I-295
UnknownOver: DURHAM RD
.8 MI NW'LY OF US1, ME
ADT: 22,470
INTERSTATE 295
UnknownOver: MERRILL(DESERT) RD
INTERCHANGE 20, ME
ADT: 20,960
INTERSTATE 295
UnknownOver: ROUTES 125 & 136
INTERCHANGE 22, ME
ADT: 23,660
INTERSTATE I-95
UnknownOver: DENSMORE ROAD
1 MI W JCT RTE 104, ME
ADT: 15,790
I-95 NORTHBOUND
UnknownOver: LYONS ROAD
0.5 MI W OF JCT RTE 104, ME
ADT: 15,790
INTERSTATE 95
UnknownOver: SA 6
INTERCHANGE #47, ME
ADT: 18,780
KENDUSKEAG STR&VAL
UnknownOver: INTERSTATE 95
0.7 MI W JCT RTE 15, ME
ADT: 2,126
ROUTES 8,11,&27
UnknownOver: I-95 NORTHBOUND
I-95 INTERCHANGE 112, ME
ADT: 19,940
WEBSTER AVENUE
UnknownOver: I-395 (IND SPUR)
0.3 MI E OF I-95, ME
ADT: 165
INTERSTATE 95
UnknownOver: ROUTE 222
INTERCHANGE #47, ME
ADT: 18,780
INTERSTATE 295
UnknownOver: ROUTE US 1
0.2 MI N'LY OF CUMBERLAND, ME
ADT: 23,690
INTERSTATE 95
UnknownOver: OLD BELGRADE ROAD
1.0 MI N OF JCT RTE 104, ME
ADT: 18,160
INTERSTATE 95
UnknownOver: RTE 17 US202 ETC
1.6 MI W OF JCT RTE 201, ME
ADT: 18,400
INTERSTATE 95
UnknownOver: TRAFTON ROAD
OVER 95 0.3 MI N OF TL, ME
ADT: 14,930
WEBB ROAD
UnknownOver: INTERSTATE 95 NB
1.4 MI N OF SIDNEY TL, ME
ADT: 1,770
INTERSTATE 95
UnknownOver: ARMSTRONG ROAD
4.5 MI N TOWNLINE, ME
ADT: 16,920
Showing 101-150 of 771 bridges
Related
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.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.
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.