US Bridges

N4375 RD over Cedar Creek

Poor

Latimer County, Oklahoma · 4.0 E; 0.4 S Yanush · Structure no. 239050000000000

Built
1994
31 years old
Condition
Poor
inspected July 2024
Type
Culvert
Concrete
Length
89 ft
8 main spans
Daily traffic
50
2022 count
Owner
County
County Highway Agency

About this bridge

N4375 RD over Cedar Creek is a concrete culvert carrying N4375 RD over Cedar Creek in Latimer County, Oklahoma. It was built in 1994, so it is 31 years old, younger than the Oklahoma average of 47.8 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.

It carries about 50 vehicles a day, roughly 10% of them trucks, projected to reach 80 by 2042. The structure is 89 ft (27.1 m) long and 24 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

Location

Open in Google Maps
CarriesN4375 RD
CrossesCedar Creek
Location4.0 E; 0.4 S Yanush
RouteCounty Highway N4375
CountyLatimer County
StateOklahoma
Coordinates34.70353, -95.24385
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
Channel and channel protection9 ExcellentNo problems noted.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating36 US tons
Inventory rating21.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans8
Design loadUnknown
Structure length89 ft (27.1 m)
Longest span10 ft (3 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2022)
Projected traffic80 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was N4375 RD over Cedar Creek built?

It was built in 1994, making it 31 years old in 2025.

What condition is N4375 RD over Cedar Creek 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 July 2024.

How much traffic does N4375 RD over Cedar Creek carry?

About 50 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is N4375 RD over Cedar Creek?

The structure is 89 ft (27.1 m) long with a longest span of 10 ft (3 m) and a deck 24 ft wide.

Who owns N4375 RD over Cedar Creek?

It is owned by the County Highway Agency.