US Bridges

47PC Line 7 Road over Unnamed Creek

Fair

Pittsburg County, Oklahoma · Building 47PC-710 · Structure no. DAPAMCMCA000002

Built
1954
71 years old
Condition
Fair
inspected November 2023
Type
Culvert
Concrete
Length
45 ft
3 main spans
Daily traffic
3
2016 count
Owner
Federal
Army

About this bridge

47PC Line 7 Road over Unnamed Creek is a concrete culvert carrying 47PC Line 7 Road over Unnamed Creek in Pittsburg County, Oklahoma. It was built in 1954, so it is 71 years old, older than the Oklahoma average of 47.8 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 3 vehicles a day, projected to reach 4 by 2044. The structure is 45 ft (13.6 m) long and 37 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
Carries47PC Line 7 Road
CrossesUnnamed Creek
LocationBuilding 47PC-710
CountyPittsburg County
StateOklahoma
Coordinates34.85783, -95.99072
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 inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating46.7 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length45 ft (13.6 m)
Longest span13 ft (4 m)
Deck width37 ft (11.4 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3 (2016)
Projected traffic4 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerArmy
Maintained byArmy
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$2,000 (2023 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was 47PC Line 7 Road over Unnamed Creek built?

It was built in 1954, making it 71 years old in 2025.

What condition is 47PC Line 7 Road over Unnamed Creek 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 47PC Line 7 Road over Unnamed Creek carry?

About 3 vehicles per day (2016 count).

How long is 47PC Line 7 Road over Unnamed Creek?

The structure is 45 ft (13.6 m) long with a longest span of 13 ft (4 m) and a deck 37 ft wide.

Who owns 47PC Line 7 Road over Unnamed Creek?

It is owned by the Army.