US Bridges

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

Good

Lincoln County, Oklahoma · 6.7N of JCT US62 · Structure no. 272830000000000

Built
2006
19 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
135 ft
1 main span
Daily traffic
1,350
2022 count
Owner
State
State Highway Agency

About this bridge

U.S. 377 / S.H. 99 over Deer Creek is a prestressed concrete stringer/multi-beam or girder carrying U.S. 377 / S.H. 99 over Deer Creek in Lincoln County, Oklahoma. It was built in 2006, so it is 19 years old, younger 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 1,350 vehicles a day, roughly 25% of them trucks, projected to reach 2,160 by 2042. The structure is 135 ft (41.1 m) long and 39 ft wide.

CarriesU.S. 377 / S.H. 99
CrossesDeer Creek
Location6.7N of JCT US62
RouteU.S. Route 377
Coordinates35.57574, -96.66384
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating44 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length135 ft (41.1 m)
Longest span135 ft (41.1 m)
Deck width39 ft (11.9 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,350 (2022)
Projected traffic2,160 by 2042
Trucks25%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes

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$2.1 million
NavigationNo navigation control on waterway

Frequently asked questions

When was U.S. 377 / S.H. 99 over Deer Creek built?

It was built in 2006, making it 19 years old in 2025.

What condition is U.S. 377 / S.H. 99 over Deer 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 Deer Creek carry?

About 1,350 vehicles per day (2022 count), of which roughly 25% are trucks.

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

The structure is 135 ft (41.1 m) long with a longest span of 135 ft (41.1 m) and a deck 39 ft wide.

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

It is owned by the State Highway Agency.