US Bridges

U.S. 377 / S.H. 99 over Creek

Good

Lincoln County, Oklahoma · 14 MI N JCT US 62 · Structure no. 038910000000000

Built
1933
92 years old
Condition
Good
inspected August 2024
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
2,700
2022 count
Owner
State
State Highway Agency

About this bridge

U.S. 377 / S.H. 99 over Creek is a concrete culvert carrying U.S. 377 / S.H. 99 over Creek in Lincoln County, Oklahoma. It was built in 1933, so it is 92 years old, older 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 2,700 vehicles a day, roughly 25% of them trucks, projected to reach 4,320 by 2042. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 39.1 mi (63 km).

CarriesU.S. 377 / S.H. 99
CrossesCreek
Location14 MI N JCT US 62
RouteU.S. Route 377
Coordinates35.6789, -96.66259
Functional classRural Principal Arterial - Other

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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating67.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 20
Structure length22 ft (6.7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,700 (2022)
Projected traffic4,320 by 2042
Trucks25%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed39.1 mi (63 km)
TollOn a free road
National Highway SystemYes

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. 377 / S.H. 99 over Creek built?

It was built in 1933, making it 92 years old in 2025.

What condition is U.S. 377 / S.H. 99 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 August 2024.

How much traffic does U.S. 377 / S.H. 99 over Creek carry?

About 2,700 vehicles per day (2022 count), of which roughly 25% are trucks.

How long is U.S. 377 / S.H. 99 over Creek?

The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m).

Who owns U.S. 377 / S.H. 99 over Creek?

It is owned by the State Highway Agency.