US Bridges

Congress ST over Stroudwater River

Poor

Cumberland County, Maine · 0.6 MI NE of SW JCT 9&22 · Structure no. 2816

Built
1989
36 years old
Condition
Poor
inspected August 2023
Type
Frame
Concrete
Length
43 ft
1 main span
Daily traffic
24,013
2016 count
Owner
State
State Highway Agency

About this bridge

Congress ST over Stroudwater River is a concrete frame carrying Congress ST over Stroudwater River in Cumberland County, Maine. It was built in 1989, so it is 36 years old, younger than the Maine average of 53.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 24,013 vehicles a day, roughly 5% of them trucks, projected to reach 33,618 by 2036. The structure is 43 ft (13.1 m) long and 65 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesCongress ST
CrossesStroudwater River
Location0.6 MI NE of SW JCT 9&22
RouteState Highway 9
StateMaine
Coordinates43.65722, -70.3138
Functional classUrban Other Principal Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45.3 US tons
Inventory rating35.1 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length43 ft (13.1 m)
Longest span39 ft (11.9 m)
Deck width65 ft (19.8 m)
Roadway width53 ft (16.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,013 (2016)
Projected traffic33,618 by 2036
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed9.9 mi (16 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 Congress ST over Stroudwater River built?

It was built in 1989, making it 36 years old in 2025.

What condition is Congress ST over Stroudwater River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2023.

How much traffic does Congress ST over Stroudwater River carry?

About 24,013 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Congress ST over Stroudwater River?

The structure is 43 ft (13.1 m) long with a longest span of 39 ft (11.9 m) and a deck 65 ft wide.

Who owns Congress ST over Stroudwater River?

It is owned by the State Highway Agency.