US Bridges

Beachwood ST over Oyster River

Fair

Knox County, Maine · 1.2 MI S of JCT RTE 90 · Structure no. 6232

Built
1971
54 years old
Condition
Fair
inspected April 2024
Type
Culvert
Concrete
Length
26 ft
1 main span
Daily traffic
1,255
2016 count
Owner
State
State Highway Agency

About this bridge

Beachwood ST over Oyster River is a concrete culvert carrying Beachwood ST over Oyster River in Knox County, Maine. It was built in 1971, so it is 54 years old, older than the Maine average of 53.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,255 vehicles a day, roughly 5% of them trucks, projected to reach 1,883 by 2036. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesBeachwood ST
CrossesOyster River
Location1.2 MI S of JCT RTE 90
RouteCity Street 0
StateMaine
Coordinates44.12447, -69.19689
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating52.9 US tons
Inventory rating40.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadH 20
Structure length26 ft (7.9 m)
Longest span23 ft (7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,255 (2016)
Projected traffic1,883 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Beachwood ST over Oyster River built?

It was built in 1971, making it 54 years old in 2025.

What condition is Beachwood ST over Oyster River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2024.

How much traffic does Beachwood ST over Oyster River carry?

About 1,255 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Beachwood ST over Oyster River?

The structure is 26 ft (7.9 m) long with a longest span of 23 ft (7 m).

Who owns Beachwood ST over Oyster River?

It is owned by the State Highway Agency.