US Bridges

Western Av over Interstate 95 SB

Fair

Somerset County, Maine · 1 MI W of JCT RTE US 201 · Structure no. 5819

Built
1960
65 years old, rebuilt 2016
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
281 ft
5 main spans
Daily traffic
8,723
2016 count
Owner
State
State Highway Agency

About this bridge

Western Av over Interstate 95 SB is a steel stringer/multi-beam or girder carrying Western Av over Interstate 95 SB in Somerset County, Maine. It was built in 1960 and reconstructed in 2016, so it is 65 years old, older than the Maine average of 53.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 8,723 vehicles a day, roughly 5% of them trucks, projected to reach 12,212 by 2036. The structure is 281 ft (85.8 m) long and 37 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesWestern Av
CrossesInterstate 95 SB
Location1 MI W of JCT RTE US 201
RouteState Highway 139
StateMaine
Coordinates44.59407, -69.61589
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.1 US tons
Inventory rating59 US tons

Structure

MaterialSteel
DeckConcrete, precast panels
Main spans5
Design loadHL 93
Structure length281 ft (85.8 m)
Longest span58 ft (17.8 m)
Deck width37 ft (11.2 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,723 (2016)
Projected traffic12,212 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Western Av over Interstate 95 SB built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2016.

What condition is Western Av over Interstate 95 SB in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does Western Av over Interstate 95 SB carry?

About 8,723 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Western Av over Interstate 95 SB?

The structure is 281 ft (85.8 m) long with a longest span of 58 ft (17.8 m) and a deck 37 ft wide.

Who owns Western Av over Interstate 95 SB?

It is owned by the State Highway Agency.