US Bridges

Red Bridge RD over Carrabasset Str

PoorClosed to traffic

Somerset County, Maine · .2 MI W RTE #23 · Structure no. 6138

Built
1936
89 years old
Condition
Poor
inspected January 2025
Type
Truss - Thru
Steel
Length
65 ft
1 main span
Daily traffic
52
2016 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Red Bridge RD over Carrabasset Str is a steel truss - thru carrying Red Bridge RD over Carrabasset Str in Somerset County, Maine. It was built in 1936, so it is 89 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 2 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: closed to all traffic.

It carries about 52 vehicles a day, roughly 5% of them trucks, projected to reach 83 by 2036. The structure is 65 ft (19.8 m) long and 19 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRed Bridge RD
CrossesCarrabasset Str
Location.2 MI W RTE #23
RouteCity Street 0
StateMaine
Coordinates44.73827, -69.58222
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.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure2 CriticalAdvanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourScour critical; extensive scour has occurred
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating24.7 US tons
Inventory rating19 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length65 ft (19.8 m)
Longest span61 ft (18.6 m)
Deck width19 ft (5.9 m)
Roadway width18 ft (5.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic52 (2016)
Projected traffic83 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Red Bridge RD over Carrabasset Str built?

It was built in 1936, making it 89 years old in 2025.

What condition is Red Bridge RD over Carrabasset Str 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 January 2025.

How much traffic does Red Bridge RD over Carrabasset Str carry?

About 52 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Red Bridge RD over Carrabasset Str?

The structure is 65 ft (19.8 m) long with a longest span of 61 ft (18.6 m) and a deck 19 ft wide.

Who owns Red Bridge RD over Carrabasset Str?

It is owned by the Town or Township Highway Agency.