US Bridges

U.S. 77 over Creek

Fair

Logan County, Oklahoma · 3.4 MI N JCT I-35 · Structure no. 014790000000000

Built
1925
100 years old, rebuilt 1979
Condition
Fair
inspected September 2024
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
14,400
2022 count
Owner
State
State Highway Agency

About this bridge

U.S. 77 over Creek is a concrete culvert carrying U.S. 77 over Creek in Logan County, Oklahoma. It was built in 1925 and reconstructed in 1979, so it is 100 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 14,400 vehicles a day, roughly 16% of them trucks, projected to reach 23,040 by 2042. The structure is 21 ft (6.4 m) long and 66 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesU.S. 77
CrossesCreek
Location3.4 MI N JCT I-35
RouteU.S. Route 77
Coordinates35.86366, -97.42528
Functional classUrban Other Principal 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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: 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 rating49.1 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width66 ft (20.1 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,400 (2022)
Projected traffic23,040 by 2042
Trucks16%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$644,000
NavigationNo navigation control on waterway

Frequently asked questions

When was U.S. 77 over Creek built?

It was built in 1925, making it 100 years old in 2025. It was reconstructed in 1979.

What condition is U.S. 77 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 2024.

How much traffic does U.S. 77 over Creek carry?

About 14,400 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is U.S. 77 over Creek?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m) and a deck 66 ft wide.

Who owns U.S. 77 over Creek?

It is owned by the State Highway Agency.