US Bridges

Old Canada RD over Austin Stream Overflow

PoorPosted for load

Somerset County, Maine · .1 MI E JCT 201 · Structure no. 2845

Built
1916
109 years old
Condition
Poor
inspected August 2023
Type
Girder and Floorbeam System
Concrete
Length
34 ft
1 main span
Daily traffic
20
2016 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Old Canada RD over Austin Stream Overflow is a concrete girder and floorbeam system carrying Old Canada RD over Austin Stream Overflow in Somerset County, Maine. It was built in 1916, so it is 109 years old, older 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. Its operating status is: posted for load restriction.

It carries about 20 vehicles a day, roughly 5% of them trucks, projected to reach 32 by 2036. The structure is 34 ft (10.4 m) long and 24 ft wide. If it were closed, the detour would be 100 mi (161 km).

CarriesOld Canada RD
CrossesAustin Stream Overflow
Location.1 MI E JCT 201
RouteCity Street 0
StateMaine
Coordinates45.06531, -69.88271
Functional classRural Local

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 protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating21.1 US tons
Inventory rating16.4 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length34 ft (10.4 m)
Longest span32 ft (9.8 m)
Deck width24 ft (7.3 m)
Roadway width21 ft (6.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2016)
Projected traffic32 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

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Old Canada RD over Austin Stream Overflow built?

It was built in 1916, making it 109 years old in 2025.

What condition is Old Canada RD over Austin Stream Overflow 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 Old Canada RD over Austin Stream Overflow carry?

About 20 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Old Canada RD over Austin Stream Overflow?

The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.8 m) and a deck 24 ft wide.

Who owns Old Canada RD over Austin Stream Overflow?

It is owned by the Town or Township Highway Agency.