US Bridges

Dirigo RD over West Br Sheepscot River

Fair

Kennebec County, Maine · 3.1 MI S of JCT RTE 3 · Structure no. 0002

Built
1982
43 years old
Condition
Fair
inspected November 2023
Type
Culvert
Steel
Length
29 ft
2 main spans
Daily traffic
1,026
2016 count
Owner
State
State Highway Agency

About this bridge

Dirigo RD over West Br Sheepscot River is a steel culvert carrying Dirigo RD over West Br Sheepscot River in Kennebec County, Maine. It was built in 1982, so it is 43 years old, younger 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 1,026 vehicles a day, roughly 5% of them trucks, projected to reach 1,539 by 2036. The structure is 29 ft (8.7 m) long. If it were closed, the detour would be 8.1 mi (13 km).

CarriesDirigo RD
CrossesWest Br Sheepscot River
Location3.1 MI S of JCT RTE 3
RouteCity Street 0
StateMaine
Coordinates44.36779, -69.53176
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating106.8 US tons
Inventory rating71.1 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadHS 25 or greater
Structure length29 ft (8.7 m)
Longest span13 ft (4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,026 (2016)
Projected traffic1,539 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 Dirigo RD over West Br Sheepscot River built?

It was built in 1982, making it 43 years old in 2025.

What condition is Dirigo RD over West Br Sheepscot 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 November 2023.

How much traffic does Dirigo RD over West Br Sheepscot River carry?

About 1,026 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Dirigo RD over West Br Sheepscot River?

The structure is 29 ft (8.7 m) long with a longest span of 13 ft (4 m).

Who owns Dirigo RD over West Br Sheepscot River?

It is owned by the State Highway Agency.