US Bridges

Pleasant ST over Sebasticook River

PoorPosted for load

Kennebec County, Maine · 0.1 MI E of RTE 11&100 · Structure no. 3321

Built
1936
89 years old
Condition
Poor
inspected October 2024
Type
Truss - Thru
Steel
Length
188 ft
1 main span
Daily traffic
1,218
2016 count
Owner
State
State Highway Agency

About this bridge

Pleasant ST over Sebasticook River is a steel truss - thru carrying Pleasant ST over Sebasticook River in Kennebec 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 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 other load-capacity restriction.

It carries about 1,218 vehicles a day, roughly 5% of them trucks, projected to reach 1,827 by 2036. The structure is 188 ft (57.4 m) long and 23 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesPleasant ST
CrossesSebasticook River
Location0.1 MI E of RTE 11&100
RouteCounty Highway 0
StateMaine
Coordinates44.63545, -69.50121
Functional classRural Minor Collector

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 inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusPosted for other load-capacity restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating13.6 US tons
Inventory rating10.4 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length188 ft (57.4 m)
Longest span184 ft (56.1 m)
Deck width23 ft (7 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deck15 ft (4.6 m)

Traffic and service

Average daily traffic1,218 (2016)
Projected traffic1,827 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Pleasant ST over Sebasticook River built?

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

What condition is Pleasant ST over Sebasticook 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 October 2024.

How much traffic does Pleasant ST over Sebasticook River carry?

About 1,218 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Pleasant ST over Sebasticook River?

The structure is 188 ft (57.4 m) long with a longest span of 184 ft (56.1 m) and a deck 23 ft wide.

Who owns Pleasant ST over Sebasticook River?

It is owned by the State Highway Agency.