US Bridges

N1900 over Wolf Creek

Good

Ellis County, Oklahoma · 1.9N of Fargo · Structure no. 301650000000000

Built
2014
11 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
800 ft
8 main spans
Daily traffic
155
2022 count
Owner
County
County Highway Agency

About this bridge

N1900 over Wolf Creek is a prestressed concrete stringer/multi-beam or girder carrying N1900 over Wolf Creek in Ellis County, Oklahoma. It was built in 2014, so it is 11 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 155 vehicles a day, roughly 15% of them trucks, projected to reach 248 by 2042. The structure is 800 ft (243.8 m) long and 34 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesN1900
CrossesWolf Creek
Location1.9N of Fargo
RouteCounty Highway N1900
Coordinates36.40083, -99.62444
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 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 alignment6: Equal to present minimum criteria
Operating rating91.1 US tons
Inventory rating55 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20
Structure length800 ft (243.8 m)
Longest span100 ft (30.5 m)
Deck width34 ft (10.4 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic155 (2022)
Projected traffic248 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 N1900 over Wolf Creek built?

It was built in 2014, making it 11 years old in 2025.

What condition is N1900 over Wolf 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 2024.

How much traffic does N1900 over Wolf Creek carry?

About 155 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is N1900 over Wolf Creek?

The structure is 800 ft (243.8 m) long with a longest span of 100 ft (30.5 m) and a deck 34 ft wide.

Who owns N1900 over Wolf Creek?

It is owned by the County Highway Agency.