US Bridges

East School ST over Messalonskee Str

PoorPosted for load

Kennebec County, Maine · 0.1 MI NW Alpine ST · Structure no. 0567

Built
1950
75 years old
Condition
Poor
inspected October 2024
Type
Girder and Floorbeam System
Steel
Length
88 ft
1 main span
Daily traffic
767
2016 count
Owner
State
State Highway Agency

About this bridge

East School ST over Messalonskee Str is a steel girder and floorbeam system carrying East School ST over Messalonskee Str in Kennebec County, Maine. It was built in 1950, so it is 75 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 767 vehicles a day, roughly 5% of them trucks, projected to reach 1,227 by 2036. The structure is 88 ft (26.7 m) long and 22 ft wide.

CarriesEast School ST
CrossesMessalonskee Str
Location0.1 MI NW Alpine ST
RouteCity Street 0
StateMaine
Coordinates44.54405, -69.71684
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating12.5 US tons
Inventory rating9.6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length88 ft (26.7 m)
Longest span83 ft (25.2 m)
Deck width22 ft (6.6 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic767 (2016)
Projected traffic1,227 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 East School ST over Messalonskee Str built?

It was built in 1950, making it 75 years old in 2025.

What condition is East School ST over Messalonskee 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 October 2024.

How much traffic does East School ST over Messalonskee Str carry?

About 767 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is East School ST over Messalonskee Str?

The structure is 88 ft (26.7 m) long with a longest span of 83 ft (25.2 m) and a deck 22 ft wide.

Who owns East School ST over Messalonskee Str?

It is owned by the State Highway Agency.