US Bridges

Dead River RD over Dead River

Good

Sagadahoc County, Maine · 2.8 Mi. W. RTE 197 · Structure no. 0978

Built
2008
17 years old
Condition
Good
inspected October 2023
Type
Culvert
Aluminum, Wrought Iron, or Cast Iron
Length
24 ft
1 main span
Daily traffic
347
2016 count
Owner
State
State Highway Agency

About this bridge

Dead River RD over Dead River is a aluminum, wrought iron, or cast iron culvert carrying Dead River RD over Dead River in Sagadahoc County, Maine. It was built in 2008, so it is 17 years old, younger than the Maine average of 53.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 347 vehicles a day, roughly 5% of them trucks, projected to reach 555 by 2036. The structure is 24 ft (7.2 m) long and 20 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesDead River RD
CrossesDead River
Location2.8 Mi. W. RTE 197
RouteCity Street 0
StateMaine
Coordinates44.10062, -69.95843
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.6 US tons
Inventory rating41.4 US tons

Structure

Structure typeCulvert
MaterialAluminum, Wrought Iron, or Cast Iron
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length24 ft (7.2 m)
Longest span24 ft (7.2 m)
Deck width20 ft (6 m)
Roadway width20 ft (6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic347 (2016)
Projected traffic555 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Dead River RD over Dead River built?

It was built in 2008, making it 17 years old in 2025.

What condition is Dead River RD over Dead River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2023.

How much traffic does Dead River RD over Dead River carry?

About 347 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Dead River RD over Dead River?

The structure is 24 ft (7.2 m) long with a longest span of 24 ft (7.2 m) and a deck 20 ft wide.

Who owns Dead River RD over Dead River?

It is owned by the State Highway Agency.