US Bridges

3504C over Creek

Good

Johnston County, Oklahoma · 1.7 E of Connerville · Structure no. 307530000000000

Built
2015
10 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
61 ft
1 main span
Daily traffic
375
2022 count
Owner
County
County Highway Agency

About this bridge

3504C over Creek is a prestressed concrete stringer/multi-beam or girder carrying 3504C over Creek in Johnston County, Oklahoma. It was built in 2015, so it is 10 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 375 vehicles a day, roughly 15% of them trucks, projected to reach 600 by 2042. The structure is 61 ft (18.7 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Carries3504C
CrossesCreek
Location1.7 E of Connerville
RouteCounty Highway 3504C
Coordinates34.44833, -96.60667
Functional classRural Major Collector

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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69 US tons
Inventory rating41 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length61 ft (18.7 m)
Longest span56 ft (17.1 m)
Deck width28 ft (8.6 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic375 (2022)
Projected traffic600 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 3504C over Creek built?

It was built in 2015, making it 10 years old in 2025.

What condition is 3504C 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 April 2023.

How much traffic does 3504C over Creek carry?

About 375 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is 3504C over Creek?

The structure is 61 ft (18.7 m) long with a longest span of 56 ft (17.1 m) and a deck 28 ft wide.

Who owns 3504C over Creek?

It is owned by the County Highway Agency.