US Bridges

N3130 (sooner Rd) over Creek

FairPosted for load

Logan County, Oklahoma · .5W .1N of I-35 & Seward · Structure no. 178870000000000

Built
1970
55 years old
Condition
Fair
inspected January 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
145 ft
3 main spans
Daily traffic
2,500
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

N3130 (sooner Rd) over Creek is a steel continuous stringer/multi-beam or girder carrying N3130 (sooner Rd) over Creek in Logan County, Oklahoma. It was built in 1970, so it is 55 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 2,500 vehicles a day, roughly 5% of them trucks, projected to reach 4,000 by 2042. The structure is 145 ft (44.2 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesN3130 (sooner Rd)
CrossesCreek
Location.5W .1N of I-35 & Seward
RouteCity Street N3130
Coordinates35.79843, -97.42506
Functional classUrban 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.6 US tons
Inventory rating31 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length145 ft (44.2 m)
Longest span59 ft (18 m)
Deck width31 ft (9.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,500 (2022)
Projected traffic4,000 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$601,000
NavigationNo navigation control on waterway

Frequently asked questions

When was N3130 (sooner Rd) over Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is N3130 (sooner Rd) 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 January 2023.

How much traffic does N3130 (sooner Rd) over Creek carry?

About 2,500 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is N3130 (sooner Rd) over Creek?

The structure is 145 ft (44.2 m) long with a longest span of 59 ft (18 m) and a deck 31 ft wide.

Who owns N3130 (sooner Rd) over Creek?

It is owned by the City or Municipal Highway Agency.