US Bridges

Middle RD over South River

FairPosted for load

York County, Maine · .3 MI N Fred Leavitt RD · Structure no. 1195

Built
1960
65 years old, rebuilt 2008
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
56 ft
2 main spans
Daily traffic
60
2016 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Middle RD over South River is a steel stringer/multi-beam or girder carrying Middle RD over South River in York County, Maine. It was built in 1960 and reconstructed in 2008, so it is 65 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 60 vehicles a day, roughly 5% of them trucks, projected to reach 96 by 2036. The structure is 56 ft (17.1 m) long and 21 ft wide. If it were closed, the detour would be 100 mi (161 km).

CarriesMiddle RD
CrossesSouth River
Location.3 MI N Fred Leavitt RD
RouteCity Street 0
StateMaine
Coordinates43.74745, -70.97698
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating31.1 US tons
Inventory rating23.9 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans2
Design loadHS 20
Structure length56 ft (17.1 m)
Longest span26 ft (7.9 m)
Deck width21 ft (6.4 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2016)
Projected traffic96 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 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 Middle RD over South River built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2008.

What condition is Middle RD over South 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 November 2023.

How much traffic does Middle RD over South River carry?

About 60 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Middle RD over South River?

The structure is 56 ft (17.1 m) long with a longest span of 26 ft (7.9 m) and a deck 21 ft wide.

Who owns Middle RD over South River?

It is owned by the Town or Township Highway Agency.