Somerset County, ME

18 public highway bridges

Somerset County Bridge Snapshot

Somerset County, Maine contains 18 public highway bridges in the FHWA National Bridge Inventory. Roughly 33.3% are rated “Good,” 50% “Fair,” 16.7% “Poor,” and 16.7% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in ME are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

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

18
Total Bridges
33.3%
Good
16.7%
Poor
16.7%
Structurally Deficient

Condition Distribution

Good
33.3% (6)
Fair
50% (9)
Poor
16.7% (3)
SD
16.7% (3)

All Bridges (18)

ROAD "F"

Fair

Over: HALE BROOK

1KM S OF CAN FALLS LAKE, Somerset, ME

Built 1990 Load: 8.1 t ADT: 2

LOWER MILLS RD

Fair

Over: MILL STREAM

75 FT W OF E MADISON ROAD, Somerset, ME

Built 1945 Load: 16.9 t ADT: 287

DUNCAN POND ROAD

Fair

Over: SOUTH BRANCH BROOK CREEK

23.8 KM NE JACKMAN, ME, Somerset, ME

Built 2006 Load: 20.6 t ADT: 25

HARTLAND RD

Fair

Over: CARRABASSET STREAM

.2 MI N JCT US2, Somerset, ME

Built 1954 Load: 27.2 t ADT: 1,437

WOOD RD

Fair

Over: PAINE BROOK

1.3 MI W OF JCT RTE 150, Somerset, ME

Built 1964 Load: 33.0 t ADT: 151

MAIN ST

Fair

Over: AUSTIN STREAM

50 FT N OF JCT RTE 16, Somerset, ME

Built 1969 Load: 35.3 t ADT: 3,290

RIDGE RD

Fair

Over: HOUSTON BROOK

2.7 MI W CONCORD TL, Somerset, ME

Built 1967 Load: 44.7 t ADT: 379

MAIN ST

Fair

Over: E BR SANDY STREAM

0.3 MI S OF SANDY BAY, Somerset, ME

Built 1955 Load: 44.7 t ADT: 1,480

I 95

Fair

Over: M C RR

0.1 MI E OF 95 / US201, Somerset, ME

Built 1964 Load: 50.2 t ADT: 9,750

IRR DUNCAN POND RD

Good

Over: SOUTH BRANCH

23KM NORTH OF JACKMAN, Somerset, ME

Built 1990 Load: 12.9 t ADT: 25

FOUR MILE SQUARE R

Good

Over: GREEN WOOD BROOK

.5 MI W RT 234, Somerset, ME

Built 2007 Load: 31.8 t ADT: 67

MOORES MILLS RD

Good

Over: CARRABASSETT STREAM

.6 MI W RTE #23, Somerset, ME

Built 2020 Load: 33.0 t ADT: 58

BRIDGE ST

Good

Over: C CHANNEL KENNEBEC RIVER

0.1 MI E OF JCT RTE 201, Somerset, ME

Built 2003 Load: 41.8 t ADT: 13,237

ELM ST

Good

Over: MILL STREAM

0.2 MI W JCT RTE US 201A, Somerset, ME

Built 1976 Load: 49.9 t ADT: 3,435

I 95 NB

Good

Over: MCRR (no tracks)

1.2 MI S OF TOWN LINE, Somerset, ME

Built 2018 Load: 74.5 t ADT: 8,120

MAIN ST

Poor

Over: SEBASTICOOK RIVER

300' E OF JCT RTE 152, Somerset, ME

Built 1935 Load: 30.8 t ADT: 3,860

FOUR MILE SQUARE R

Poor

Over: HILTON BROOK

200 FT N JCT RTE 234, Somerset, ME

Built 1998 Load: 53.1 t ADT: 67

US ROUTE 201

Poor

Over: EAST BRANCH SANDY STR

.6 MI NORTH T.L., Somerset, ME

Built 1955 Load: 64.8 t ADT: 1,480

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial