US Bridges

Purdy DR over Crooked River

Poor

Oxford County, Maine · 100 Ft. from Bisbee Rd. · Structure no. 6389

Built
1960
65 years old, rebuilt 2022
Condition
Poor
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
70 ft
1 main span
Daily traffic
10
2009 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Purdy DR over Crooked River is a steel stringer/multi-beam or girder carrying Purdy DR over Crooked River in Oxford County, Maine. It was built in 1960 and reconstructed in 2022, 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 poor condition with a lowest component rating of 3 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.

It carries about 10 vehicles a day, roughly 5% of them trucks, projected to reach 15 by 2029. The structure is 70 ft (21.2 m) long and 14 ft wide. If it were closed, the detour would be 100 mi (161 km).

CarriesPurdy DR
CrossesCrooked River
Location100 Ft. from Bisbee Rd.
StateMaine
Coordinates44.24621, -70.73347
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
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionDecember 2023
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 rating46.1 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length70 ft (21.2 m)
Longest span65 ft (19.7 m)
Deck width14 ft (4.3 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deck13 ft (4 m)

Traffic and service

Average daily traffic10 (2009)
Projected traffic15 by 2029
Trucks5%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Purdy DR over Crooked River built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2022.

What condition is Purdy DR over Crooked 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 December 2023.

How much traffic does Purdy DR over Crooked River carry?

About 10 vehicles per day (2009 count), of which roughly 5% are trucks.

How long is Purdy DR over Crooked River?

The structure is 70 ft (21.2 m) long with a longest span of 65 ft (19.7 m) and a deck 14 ft wide.

Who owns Purdy DR over Crooked River?

It is owned by the Town or Township Highway Agency.