County profile · official public datasets

Androscoggin County, ME

135 public highway bridges tracked in the FHWA National Bridge Inventory: 41.5% rated Good, 48.1% Fair, 10.4% Poor.

135
Public bridges
41.5%
Good condition
10.4%
Poor condition

The verdict

According to the Federal Highway Administration's 2024 National Bridge Inventory.

Androscoggin County posts a top-quartile lowest Poor-condition share among rated counties in the state across mid-size county bridge inventory.

Top 13%
lowest Poor share in state
10.4%
Poor-condition share
135
public highway bridges
1974
avg year built

Poor is an FHWA condition category from the lowest applicable component rating (4 or below), not a live crossing-safety or closure decision. Rankings cover counties with at least five public highway bridges.

Androscoggin County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Androscoggin County ranks #2 of 16 Maine counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 10.4%). Androscoggin County, Maine contains 135 public highway bridges. Roughly 41.5% are rated “Good,” 48.1% “Fair,” and 10.4% “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.

Total bridges

135

Public highway bridges in Androscoggin County

Good condition

41.5%

56 of 135 rated 7-9

Fair condition

48.1%

65 of 135 rated 5-6

Poor condition

10.4%

14 of 135 rated 4 or below

In-state Poor-share rank

#2 of 16

Among Maine counties with 5+ bridges, lower share ranks better

Condition distribution

Share of 135 NBI-tracked bridges by lowest applicable component rating.

Good
41.5% (56)
Fair
48.1% (65)
Poor
10.4% (14)

Androscoggin County's Poor-condition bridges carry 61,313 vehicle crossings a day

That is 8.1% of the county's reported daily bridge traffic on 10.4% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 4,380 crossings a day against 4,564 for a Good-condition one. A Poor rating is a condition category, not a closure or a live safety judgement; it means the lowest applicable component rating is 4 or below.

Computed over the 135 of 135 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

55.6% of Androscoggin County's bridges have passed the 50-year mark

75 of the 135 bridges with a recorded construction year were built in 1974 or earlier. Age alone is not a defect: a well-maintained older bridge can rate Good, and 41.5% of this county's inventory does. Even so, this older cohort is the population from which future Poor ratings are drawn, which is why the age profile below matters alongside the condition split above.

Cutoff derives from the 2024 release year minus a 50-year design life. Source: FHWA National Bridge Inventory, 2024 release.

One structure carries 31.4% of the county's Poor-condition bridge traffic

MAIN ST over PEDESTRIAN WALKWAY, built 1975, carries 19,242 vehicles a day, the most of any Poor-rated structure here. The county's Poor-condition exposure is concentrated rather than evenly spread, so the 14-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 61,313 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Androscoggin County's bridges were built

135 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 1950s, when 43 of the county's bridges still in the inventory were built, which is 31.9% of those with a recorded year. That cohort is now 65 to 74 years old in the 2024 inventory. Its average build year (1974) matches the Maine average (1970).

Source FHWA National Bridge Inventory (year built) As of 2024 NBI release

How Androscoggin County compares with Maine's closest counties by inventory size

The 5 Maine counties nearest Androscoggin County in number of bridges, with their condition splits. Its 10.4% Poor share is the 1st-lowest of these 6. Its average build year of 1974 against a peer-group mean of 1967 is 7 years newer.

Showing the 5 closest of 15 Maine counties eligible for comparison.

Bridge inventory size and condition shares for Androscoggin County and the 5 Maine counties closest to it in inventory size
County Bridges Poor
Kennebec County 188 13.3%
Somerset County 173 23.7%
Androscoggin County (this page) 135 10.4%
Franklin County 128 21.9%
Washington County 110 19.1%
Waldo County 92 17.4%

Each share is of that county's own total tracked bridges; peers are the counties with 5 or more bridges whose inventory size is closest to Androscoggin County's. Source: FHWA National Bridge Inventory, 2024 release.

Nationwide counties with similar inventory size or average build year

Two NBI-derived peer sets for Androscoggin County, both outside Maine so the neighborhoods are not the same-state size table above.

Similar inventory size

Nearest county inventories outside ME (135 bridges here).

Similar average build year

Nearest mean year-built outside ME (1974 here).

Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.

All bridges (135)

LOCUST ST

Fair

Over: MAIN CANAL

IMMED. SWLY OF ROUTE 196, Androscoggin, ME

Built 1975 Load: 43.7 t ADT: 1,666

LINCOLN ST

Fair

Over: CROSS CANAL #2

0.4 MIL 5 US 202, Androscoggin, ME

Built 1927 Load: 46.3 t ADT: 9,398

GOODWIN RD

Fair

Over: BOG BROOK

0.5 MI E JCT BUCKNAM ST., Androscoggin, ME

Built 1968 Load: 47.0 t ADT: 596

BULL RUN RD

Fair

Over: DEAD RIVER

.5 MI W WALES TL, Androscoggin, ME

Built 1977 Load: 48.3 t ADT: 320

YOUNGS CORNER RD

Fair

Over: LAPHAM BROOK

0.4 MI WLY OF HOTEL RD, Androscoggin, ME

Built 1991 Load: 49.6 t ADT: 3,544

SOUTH MAIN STREET

Fair

Over: I-95

0.059 mi S of Witham, Androscoggin, ME

Built 1956 Load: 49.6 t ADT: 1,835

BUCKNAM BRIDGE RD

Fair

Over: BOG*BRK

RT OFF 124 1.7 MI S X 119, Androscoggin, ME

Built 1979 Load: 51.5 t ADT: 316

KITTYHAWK AVE

Fair

Over: I-95

0.449 mi E of Hotel Rd, Androscoggin, ME

Built 1985 Load: 53.1 t ADT: 7,809

COURT ST

Fair

Over: ANDROSCOGGIN RIVER

LEWISTON-AUBURN TL, Androscoggin, ME

Built 1983 Load: 55.4 t ADT: 33,048

I-95 (NB)

Fair

Over: AUBURN INTERCHANGE ROAD

0.329 mi E of Kittyhawk, Androscoggin, ME

Built 1956 Load: 59.0 t ADT: 4,910

I-95 SB

Fair

Over: Auburn Interchange

.32 mi E of Kittyhawk Ave, Androscoggin, ME

Built 1956 Load: 59.0 t ADT: 9,180

FOSS RD

Fair

Over: NO NAME BROOK

0.1MI NE RTE 196, Androscoggin, ME

Built 1994 Load: 64.5 t ADT: 134

HIGHLAND AV

Fair

Over: WATERHOUSE BROOK

0.1 MI E RTE 11, Androscoggin, ME

Built 1998 Load: 64.5 t ADT: 1,587

FURBUSH ROAD

Fair

Over: I-95

0.635 mi E of SR 9, Androscoggin, ME

Built 1956 Load: 68.0 t ADT: 948

I-95(SB)

Fair

Over: SABATTUS RIVER

0.577 mi E of Lisbon Rd, Androscoggin, ME

Built 1956 Load: 73.5 t ADT: 6,280

N MAIN ST

Good

Over: BOG BROOK

1.0 MI NLY JCT 11 & 121, Androscoggin, ME

Built 1996 Load: 24.0 t ADT: 2,119

HACKETT ROAD

Good

Over: I-95

0.424 mi W of Main ST, Androscoggin, ME

Built 1956 Load: 25.9 t ADT: 621

LISBON RD

Good

Over: I-95

0.962 mi E of Grove St, Androscoggin, ME

Built 1956 Load: 27.2 t ADT: 1,682

MAXWELL ROAD

Good

Over: I-95

0.071 mi N of Terry Circ, Androscoggin, ME

Built 1956 Load: 29.2 t ADT: 373

GROVE STREET

Good

Over: I-95

0.265 mi. N of Crowley Rd, Androscoggin, ME

Built 1956 Load: 29.8 t ADT: 3,195

HOWES CORNER RD

Good

Over: WEST CHANN ANDROSCOGGIN

AT JCT ROUTE 108, Androscoggin, ME

Built 2008 Load: 31.1 t ADT: 3,461

DANVILLE CORNER RD

Good

Over: I-95

0.176 mi E of US 202, Androscoggin, ME

Built 1996 Load: 31.4 t ADT: 1,828

LANE RD

Good

Over: WORTHELY BROOK

.1 MI E HACKET MILLS RD, Androscoggin, ME

Built 2013 Load: 32.4 t ADT: 197

OXFORD ST

Good

Over: CROSS CANAN #2

0.1 MIL W LINCOLN ST, Androscoggin, ME

Built 1996 Load: 32.4 t ADT: 2,401

CEDAR ST

Good

Over: MAIN CANAL

IMMED. WLY OF ROUTE 196, Androscoggin, ME

Built 1987 Load: 32.4 t ADT: 6,602

PERKINS RIDGE RD

Good

Over: LAPHAM BROOK

0.5 MI S.OF W.AUBURN RD, Androscoggin, ME

Built 2009 Load: 32.7 t ADT: 380

OLD LISBON RD

Good

Over: I-95

0.036 mi N of Gould Rd, Androscoggin, ME

Built 1956 Load: 32.7 t ADT: 1,524

BEECH STREET

Good

Over: ANDROSCOGGIN CANAL

.1 MI WLY JCT LINCOLN ST, Androscoggin, ME

Built 2017 Load: 32.7 t ADT: 407

JOE TOWN RD

Good

Over: BOG BROOK

.43 Mi W of W.Minot Rd., Androscoggin, ME

Built 1999 Load: 33.0 t ADT: 67

I-95(SB)

Good

Over: ALFRED PLOURDE PKWY

0.378 mi W of Pleasant St, Androscoggin, ME

Built 1956 Load: 33.4 t ADT: 4,650

ROUTE 219

Good

Over: EAST CHAN ANDROSCOGGIN R

.2MI E 108, Androscoggin, ME

Built 2008 Load: 33.4 t ADT: 3,461

MIDDLE RD/RTE 9

Good

Over: I-95

.159 mi N of Desmarais Dr, Androscoggin, ME

Built 1956 Load: 33.7 t ADT: 6,009

MAIN ST

Good

Over: NEZINSCOT RIVER

50 FT S OF JCT RTE 117, Androscoggin, ME

Built 1999 Load: 34.7 t ADT: 1,312

VETERANS MEMORIAL

Good

Over: M C RR

.2 MI E TOWNLINE, Androscoggin, ME

Built 2001 Load: 34.7 t ADT: 17,635

KING RD

Good

Over: SABATTUS STREAM

.1 MI E OF LITTLEFIELD RD, Androscoggin, ME

Built 2009 Load: 36.0 t ADT: 132

MAIN ST

Good

Over: STETSON BK

2.2 MI SW GREENE TL, Androscoggin, ME

Built 2015 Load: 36.6 t ADT: 12,763

N PARISH RD

Good

Over: NEZINSCOT RIVER

2.5 MI NELY JCT RTE 4, Androscoggin, ME

Built 2018 Load: 37.6 t ADT: 3,536

I-95 (NB)

Good

Over: LISBON ST/RTE 196 & MCRR

0.197 mi N of N Lisbon Rd, Androscoggin, ME

Built 1956 Load: 37.9 t ADT: 5,980

PINKHAM BROOK RD

Good

Over: ANDROSCOGGIN RIVER

DURHAM - LISBON TL, Androscoggin, ME

Built 2016 Load: 37.9 t ADT: 5,085

WASHINGTON ST

Good

Over: C.N.RR

1 MI N NEW GLOUCESTER, Androscoggin, ME

Built 2009 Load: 39.2 t ADT: 9,990

VETERANS MEMORIAL

Good

Over: Main Street

Rt 202 & Russell Street, Androscoggin, ME

Built 2005 Load: 39.2 t ADT: 15,846

FISHER RD

Good

Over: FISHER STREAM

0.3 MI N RT 125, Androscoggin, ME

Built 2012 Load: 39.9 t ADT: 558

OLD DANVILLE RD

Good

Over: ROYAL RIVER

1.8 MI N RT 5 202 /100/4, Androscoggin, ME

Built 2010 Load: 40.2 t ADT: 210

N WASHINGTON ST

Good

Over: LITTLE ANDROSCOGGIN RIVE

2.3 MI S 11 121, Androscoggin, ME

Built 2015 Load: 40.2 t ADT: 8,930

I-95 (NB)

Good

Over: LEWISTON INTERCHANGE

0.380 mi W of Pleasant St, Androscoggin, ME

Built 1956 Load: 40.8 t ADT: 5,980

ROUTE 219

Good

Over: DEAD RV

.2 MI W #106, Androscoggin, ME

Built 2006 Load: 41.5 t ADT: 2,832

HOTEL RD

Good

Over: LITTLE ANDROSCOGGIN RV

1.5 MI S OF JCT RTE 11, Androscoggin, ME

Built 2013 Load: 42.4 t ADT: 9,561

LINCOLN ST

Good

Over: CROSS CANAL #1

0.1 MI S RTE 202, Androscoggin, ME

Built 1930 Load: 42.4 t ADT: 10,496

MAINE ST

Good

Over: MIDDLE RANGE LAKE

1.6 MI N JCT 122, Androscoggin, ME

Built 2010 Load: 43.7 t ADT: 6,513

RICKER HILL RD

Good

Over: MARTIN STREAM

0.4 MI NW JCT RTE 117, Androscoggin, ME

Built 2015 Load: 44.1 t ADT: 191
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridges 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. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.