US Bridges

E0770 over Creek

Good

Logan County, Oklahoma · 3.8S 2.3W of Crescent · Structure no. 329980000000000

Built
2021
4 years old
Condition
Good
inspected July 2024
Type
Culvert
Steel
Length
22 ft
2 main spans
Daily traffic
175
2022 count
Owner
County
County Highway Agency

About this bridge

E0770 over Creek is a steel culvert carrying E0770 over Creek in Logan County, Oklahoma. It was built in 2021, so it is 4 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 175 vehicles a day, roughly 15% of them trucks, projected to reach 280 by 2042. The structure is 22 ft (6.7 m) long and 19 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesE0770
CrossesCreek
Location3.8S 2.3W of Crescent
RouteCounty Highway E0770
Coordinates35.89857, -97.63599
Functional classRural Local

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 protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating74 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span10 ft (2.9 m)
Deck width19 ft (5.8 m)
Roadway width19 ft (5.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic175 (2022)
Projected traffic280 by 2042
Trucks15%
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was E0770 over Creek built?

It was built in 2021, making it 4 years old in 2025.

What condition is E0770 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 July 2024.

How much traffic does E0770 over Creek carry?

About 175 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is E0770 over Creek?

The structure is 22 ft (6.7 m) long with a longest span of 10 ft (2.9 m) and a deck 19 ft wide.

Who owns E0770 over Creek?

It is owned by the County Highway Agency.