US Bridges

Lewis Hill RD over Dead River

Fair

Sagadahoc County, Maine · 0.1 MI E Dead River RD · Structure no. 0980

Built
1987
38 years old
Condition
Fair
inspected October 2023
Type
Culvert
Steel
Length
21 ft
2 main spans
Daily traffic
252
2016 count
Owner
State
State Highway Agency

About this bridge

Lewis Hill RD over Dead River is a steel culvert carrying Lewis Hill RD over Dead River in Sagadahoc County, Maine. It was built in 1987, so it is 38 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 5 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 252 vehicles a day, roughly 5% of them trucks, projected to reach 403 by 2036. The structure is 21 ft (6.5 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesLewis Hill RD
CrossesDead River
Location0.1 MI E Dead River RD
RouteCity Street 0
StateMaine
Coordinates44.10198, -69.94959
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.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating106.8 US tons
Inventory rating59.3 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadUnknown
Structure length21 ft (6.5 m)
Longest span9 ft (2.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic252 (2016)
Projected traffic403 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Lewis Hill RD over Dead River built?

It was built in 1987, making it 38 years old in 2025.

What condition is Lewis Hill RD over Dead 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 October 2023.

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

About 252 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Lewis Hill RD over Dead River?

The structure is 21 ft (6.5 m) long with a longest span of 9 ft (2.8 m).

Who owns Lewis Hill RD over Dead River?

It is owned by the State Highway Agency.