US Bridges

U.S. 77 over Creek

Fair

Logan County, Oklahoma · 1.6 MI N JCT I-35 · Structure no. 238880000000000

Built
1994
31 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
89 ft
1 main span
Daily traffic
11,200
2022 count
Owner
State
State Highway Agency

About this bridge

U.S. 77 over Creek is a prestressed concrete stringer/multi-beam or girder carrying U.S. 77 over Creek in Logan County, Oklahoma. It was built in 1994, so it is 31 years old, younger 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 11,200 vehicles a day, roughly 16% of them trucks, projected to reach 17,920 by 2042. The structure is 89 ft (27.1 m) long and 70 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesU.S. 77
CrossesCreek
Location1.6 MI N JCT I-35
RouteU.S. Route 77
Coordinates35.83743, -97.42534
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87 US tons
Inventory rating50 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length89 ft (27.1 m)
Longest span89 ft (27.1 m)
Deck width70 ft (21.4 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,200 (2022)
Projected traffic17,920 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 statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.2 million
NavigationNo navigation control on waterway

Frequently asked questions

When was U.S. 77 over Creek built?

It was built in 1994, making it 31 years old in 2025.

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 11,200 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is U.S. 77 over Creek?

The structure is 89 ft (27.1 m) long with a longest span of 89 ft (27.1 m) and a deck 70 ft wide.

Who owns U.S. 77 over Creek?

It is owned by the State Highway Agency.