Sagadahoc County, ME

20 public highway bridges

Sagadahoc County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Sagadahoc County, Maine contains 20 public highway bridges. Roughly 40% are rated “Good,” 40% “Fair,” and 15% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

20
Total Bridges
40%
Good
40%
Fair
15%
Poor Condition

Condition Distribution

Good
40% (8)
Fair
40% (8)
Poor
15% (3)

All Bridges (20)

Lewiston Lower

Unknown

Over: MILL ROAD

JCT FREE BR & MILL RD, Sagadahoc, ME

Built 1900

GRIFFITHS HEAD RD

Fair

Over: TIDAL

2.2 MT S RTE 127, Sagadahoc, ME

Built 1950 Load: 20.7 t ADT: 388

RIVER RD

Fair

Over: WEST BR CATHANCE RIVER

0.3 MI E'LY OF JCT RTE 12, Sagadahoc, ME

Built 1934 Load: 26.6 t ADT: 2,243

OAK ST

Fair

Over: M.D.O.T. RR

MAIN ST LEFT OAK ST 1 MI, Sagadahoc, ME

Built 1994 Load: 36.6 t ADT: 430

I 295 NB

Fair

Over: MC RR

.5MI S JCT 196, Sagadahoc, ME

Built 1972 Load: 52.5 t ADT: 16,310

I 295 SB

Fair

Over: CATHANCE RIVER

1 MILE N JCT 196, Sagadahoc, ME

Built 1975 Load: 52.8 t ADT: 13,930

LEWIS HILL RD

Fair

Over: DEAD RIVER

0.1 MI E DEAD RIVER RD, Sagadahoc, ME

Built 1987 Load: 53.8 t ADT: 252

DANA MILL RD

Fair

Over: NEQUASSET BROOK

0.3 MI SW RTE 127, Sagadahoc, ME

Built 1987 Load: 64.5 t ADT: 286

HEDGE BRIDGE RD

Fair

Over: NEQUASSET BROOK

.4 MI E RTE 127, Sagadahoc, ME

Built 1955 Load: 73.9 t ADT: 30

DOUGHTY RD

Good

Over: E CATHANCE RIVER

.3 MI W RTE 201, Sagadahoc, ME

Built 2023 ADT: 220

HIGH ST

Good

Over: MDOT RR

.3 MI N JCT CONGRESS AVET, Sagadahoc, ME

Built 2005 Load: 34.7 t ADT: 2,125

DEAD RIVER RD

Good

Over: DEAD RIVER

2.8 MI. W. RTE 197, Sagadahoc, ME

Built 2008 Load: 37.6 t ADT: 347

WINTER ST

Good

Over: SMO RAILROAD

0.1 MI E OF JCT HIGH ST, Sagadahoc, ME

Built 1996 Load: 38.2 t ADT: 550

FIVE ISLANDS RD

Good

Over: ROBINHOOD COVE

3.8 MI S TOWNLINE, Sagadahoc, ME

Built 2001 Load: 39.2 t ADT: 1,570

WHISKEAG RD

Good

Over: WHISKEAG CREEK

1.5 MI E JCT OF RIDGE RD, Sagadahoc, ME

Built 1999 Load: 40.8 t ADT: 860

OAK GROVE AV

Good

Over: M.D.O.T. RAILROAD

.4 MI N JCT CONGRESS AVE, Sagadahoc, ME

Built 1999 Load: 46.7 t ADT: 2,820

NEQUASSET RD

Good

Over: SMO RAILROAD

0.4 MI N,LY OF RTE 1, Sagadahoc, ME

Built 1999 Load: 53.8 t ADT: 598

OLD STAGE RD

Poor

Over: MONSTWEAG BROOK

0.8 MI W OLD BATH RD, Sagadahoc, ME

Built 1991 Load: 18.5 t ADT: 378

LANGDON RD

Poor

Over: ABAGADASET RIVER

2.5 MI E OF JCT RTE 201, Sagadahoc, ME

Built 1983 Load: 26.2 t ADT: 335

MAIN ST

Poor

Over: M C RR & A MARSH

1.1 MI NE OF BATH T L, Sagadahoc, ME

Built 1933 Load: 38.6 t ADT: 18,940
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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.