US Bridges

N2900 (30 St) over Creek

Fair

Garfield County, Oklahoma · .2 MI N of Willow ST · Structure no. 137990000000000

Built
1957
68 years old
Condition
Fair
inspected August 2023
Type
Culvert
Concrete
Length
88 ft
5 main spans
Daily traffic
1,400
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

N2900 (30 St) over Creek is a concrete culvert carrying N2900 (30 St) over Creek in Garfield County, Oklahoma. It was built in 1957, so it is 68 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 1,400 vehicles a day, roughly 5% of them trucks, projected to reach 2,240 by 2042. The structure is 88 ft (26.8 m) long and 42 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesN2900 (30 St)
CrossesCreek
Location.2 MI N of Willow ST
RouteCity Street N2900
CountyGarfield County
StateOklahoma
Coordinates36.42517, -97.83692
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 protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.4 US tons
Inventory rating24.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadH 15
Structure length88 ft (26.8 m)
Longest span12 ft (3.7 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,400 (2022)
Projected traffic2,240 by 2042
Trucks5%
Lanes on structure2
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 N2900 (30 St) over Creek built?

It was built in 1957, making it 68 years old in 2025.

What condition is N2900 (30 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 August 2023.

How much traffic does N2900 (30 St) over Creek carry?

About 1,400 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is N2900 (30 St) over Creek?

The structure is 88 ft (26.8 m) long with a longest span of 12 ft (3.7 m) and a deck 42 ft wide.

Who owns N2900 (30 St) over Creek?

It is owned by the City or Municipal Highway Agency.