US Bridges

Military RD over W Br Mattawamkeag River

Fair

Aroostook County, Maine · 3.0 MI NE of Glenwood · Structure no. 5623

Built
1953
72 years old, rebuilt 2017
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
286 ft
3 main spans
Daily traffic
381
2016 count
Owner
State
State Highway Agency

About this bridge

Military RD over W Br Mattawamkeag River is a steel continuous stringer/multi-beam or girder carrying Military RD over W Br Mattawamkeag River in Aroostook County, Maine. It was built in 1953 and reconstructed in 2017, so it is 72 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 381 vehicles a day, roughly 5% of them trucks, projected to reach 610 by 2036. The structure is 286 ft (87.2 m) long and 33 ft wide. If it were closed, the detour would be 100 mi (161 km).

CarriesMilitary RD
CrossesW Br Mattawamkeag River
Location3.0 MI NE of Glenwood
RouteState Highway 2
StateMaine
Coordinates45.83038, -67.98571
Functional classRural Major Collector

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating46.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadGreater than HL 93
Structure length286 ft (87.2 m)
Longest span110 ft (33.5 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic381 (2016)
Projected traffic610 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed100 mi (161 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Military RD over W Br Mattawamkeag River built?

It was built in 1953, making it 72 years old in 2025. It was reconstructed in 2017.

What condition is Military RD over W Br Mattawamkeag River 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 Military RD over W Br Mattawamkeag River carry?

About 381 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Military RD over W Br Mattawamkeag River?

The structure is 286 ft (87.2 m) long with a longest span of 110 ft (33.5 m) and a deck 33 ft wide.

Who owns Military RD over W Br Mattawamkeag River?

It is owned by the State Highway Agency.