US Bridges

NW 108th St. over Creek

Good

Oklahoma County, Oklahoma · .3E of N Council RD · Structure no. 197220000000000

Built
1980
45 years old, rebuilt 2001
Condition
Good
inspected September 2023
Type
Culvert
Concrete
Length
40 ft
3 main spans
Daily traffic
11,000
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 1980 and reconstructed in 2001, so it is 45 years old, younger than the Oklahoma average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 11,000 vehicles a day, roughly 5% of them trucks, projected to reach 17,600 by 2042. The structure is 40 ft (12.2 m) long and 84 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNW 108th St.
CrossesCreek
Location.3E of N Council RD
RouteCity Street E0990
Coordinates35.57999, -97.64994
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
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 length40 ft (12.2 m)
Longest span14 ft (4.3 m)
Deck width84 ft (25.6 m)
Roadway width59 ft (18 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,000 (2022)
Projected traffic17,600 by 2042
Trucks5%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 1980, making it 45 years old in 2025. It was reconstructed in 2001.

What condition is NW 108th St. over Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.

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

About 11,000 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is NW 108th St. over Creek?

The structure is 40 ft (12.2 m) long with a longest span of 14 ft (4.3 m) and a deck 84 ft wide.

Who owns NW 108th St. over Creek?

It is owned by the City or Municipal Highway Agency.