US Bridges

N4250 over Muskogee Tp under

Good

Wagoner County, Oklahoma · 23.24 Mis SE JCT SH51 · Structure no. 172820000000000

Built
1968
57 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
167 ft
2 main spans
Daily traffic
120
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

N4250 over Muskogee Tp under is a prestressed concrete stringer/multi-beam or girder carrying N4250 over Muskogee Tp under in Wagoner County, Oklahoma. It was built in 1968, so it is 57 years old, older 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 120 vehicles a day, roughly 10% of them trucks, projected to reach 192 by 2042. The structure is 167 ft (50.9 m) long and 23 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

Open in Google Maps
CarriesN4250
CrossesMuskogee Tp under
Location23.24 Mis SE JCT SH51
RouteCounty Highway N4250
CountyWagoner County
StateOklahoma
Coordinates35.86047, -95.44655
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment7: Better than present minimum criteria
Operating rating80.5 US tons
Inventory rating48.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length167 ft (50.9 m)
Longest span81 ft (24.7 m)
Deck width23 ft (7 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic120 (2022)
Projected traffic192 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.8 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was N4250 over Muskogee Tp under built?

It was built in 1968, making it 57 years old in 2025.

What condition is N4250 over Muskogee Tp under 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 June 2024.

How much traffic does N4250 over Muskogee Tp under carry?

About 120 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is N4250 over Muskogee Tp under?

The structure is 167 ft (50.9 m) long with a longest span of 81 ft (24.7 m) and a deck 23 ft wide.

Who owns N4250 over Muskogee Tp under?

It is owned by the State Toll Authority.