US Bridges

New Dam RD over Salmon Falls River

Fair

York County, Maine · 0.4 MI Wly JCT RTE 236 · Structure no. 6053

Built
1982
43 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
120 ft
1 main span
Daily traffic
1,800
2016 count
Owner
State
State Highway Agency

About this bridge

New Dam RD over Salmon Falls River is a steel stringer/multi-beam or girder carrying New Dam RD over Salmon Falls River in York 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 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 1,800 vehicles a day, roughly 5% of them trucks, projected to reach 2,700 by 2036. The structure is 120 ft (36.6 m) long and 34 ft wide. If it were closed, the detour would be 100 mi (161 km).

CarriesNew Dam RD
CrossesSalmon Falls River
Location0.4 MI Wly JCT RTE 236
RouteCity Street 0
StateMaine
Coordinates43.2512, -70.83947
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.6 US tons
Inventory rating49.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length120 ft (36.6 m)
Longest span115 ft (35.1 m)
Deck width34 ft (10.5 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,800 (2016)
Projected traffic2,700 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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was New Dam RD over Salmon Falls River built?

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

What condition is New Dam RD over Salmon Falls 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 New Dam RD over Salmon Falls River carry?

About 1,800 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is New Dam RD over Salmon Falls River?

The structure is 120 ft (36.6 m) long with a longest span of 115 ft (35.1 m) and a deck 34 ft wide.

Who owns New Dam RD over Salmon Falls River?

It is owned by the State Highway Agency.