US Bridges

NW 108th St. over Creek

Fair

Oklahoma County, Oklahoma · .1W of N Penn Ave · Structure no. 189570000000000

Built
1975
50 years old
Condition
Fair
inspected September 2023
Type
Culvert
Concrete
Length
52 ft
3 main spans
Daily traffic
18,900
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

NW 108th St. over Creek is a concrete culvert carrying NW 108th St. over Creek in Oklahoma County, Oklahoma. It was built in 1975, so it is 50 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 18,900 vehicles a day, roughly 7% of them trucks, projected to reach 30,240 by 2042. The structure is 52 ft (15.8 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNW 108th St.
CrossesCreek
Location.1W of N Penn Ave
RouteCity Street E0990
Coordinates35.58002, -97.5504
Functional classUrban Minor Arterial

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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating21.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length52 ft (15.8 m)
Longest span20 ft (6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,900 (2022)
Projected traffic30,240 by 2042
Trucks7%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was NW 108th St. over Creek built?

It was built in 1975, making it 50 years old in 2025.

What condition is NW 108th St. over 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 September 2023.

How much traffic does NW 108th St. over Creek carry?

About 18,900 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is NW 108th St. over Creek?

The structure is 52 ft (15.8 m) long with a longest span of 20 ft (6 m).

Who owns NW 108th St. over Creek?

It is owned by the City or Municipal Highway Agency.