US Bridges

N4140 (fas 7324) over Salt Creek

Good

Wagoner County, Oklahoma · .6S of Rogers C/L · Structure no. 315410000000000

Built
2016
9 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
400 ft
3 main spans
Daily traffic
128
2022 count
Owner
County
County Highway Agency

About this bridge

N4140 (fas 7324) over Salt Creek is a prestressed concrete stringer/multi-beam or girder carrying N4140 (fas 7324) over Salt Creek in Wagoner County, Oklahoma. It was built in 2016, so it is 9 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 128 vehicles a day, roughly 10% of them trucks, projected to reach 205 by 2042. The structure is 400 ft (121.9 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesN4140 (fas 7324)
CrossesSalt Creek
Location.6S of Rogers C/L
RouteCounty Highway N4140
Coordinates36.1516, -95.63747
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89 US tons
Inventory rating53 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length400 ft (121.9 m)
Longest span135 ft (41.1 m)
Deck width34 ft (10.4 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic128 (2022)
Projected traffic205 by 2042
Trucks10%
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 N4140 (fas 7324) over Salt Creek built?

It was built in 2016, making it 9 years old in 2025.

What condition is N4140 (fas 7324) over Salt 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 2023.

How much traffic does N4140 (fas 7324) over Salt Creek carry?

About 128 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is N4140 (fas 7324) over Salt Creek?

The structure is 400 ft (121.9 m) long with a longest span of 135 ft (41.1 m) and a deck 34 ft wide.

Who owns N4140 (fas 7324) over Salt Creek?

It is owned by the County Highway Agency.