US Bridges

US 1 NB over New Meadows River

Fair

Cumberland County, Maine · Brunswick-W.Bath Tl · Structure no. 6146

Built
1966
59 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
83 ft
1 main span
Daily traffic
16,567
2016 count
Owner
State
State Highway Agency

About this bridge

US 1 NB over New Meadows River is a steel stringer/multi-beam or girder carrying US 1 NB over New Meadows River in Cumberland County, Maine. It was built in 1966, so it is 59 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 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 16,567 vehicles a day, roughly 5% of them trucks, projected to reach 23,194 by 2036. The structure is 83 ft (25.3 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 1 NB
CrossesNew Meadows River
LocationBrunswick-W.Bath Tl
RouteState Highway 1
StateMaine
Coordinates43.91799, -69.86519
Functional classRural Principal Arterial - Other

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 protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 rating80.7 US tons
Inventory rating62.2 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length83 ft (25.3 m)
Longest span78 ft (23.8 m)
Deck width40 ft (12.2 m)
Roadway width38 ft (11.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,567 (2016)
Projected traffic23,194 by 2036
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was US 1 NB over New Meadows River built?

It was built in 1966, making it 59 years old in 2025.

What condition is US 1 NB over New Meadows 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 2024.

How much traffic does US 1 NB over New Meadows River carry?

About 16,567 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is US 1 NB over New Meadows River?

The structure is 83 ft (25.3 m) long with a longest span of 78 ft (23.8 m) and a deck 40 ft wide.

Who owns US 1 NB over New Meadows River?

It is owned by the State Highway Agency.