US Bridges

Wynnewood Ave. over Rock Creek

Fair

Murray County, Oklahoma · .1W of U.S. 177 · Structure no. 279070000000000

Built
2005
20 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
108 ft
1 main span
Daily traffic
2,082
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Wynnewood Ave. over Rock Creek is a prestressed concrete stringer/multi-beam or girder carrying Wynnewood Ave. over Rock Creek in Murray County, Oklahoma. It was built in 2005, so it is 20 years old, younger than the Oklahoma average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,082 vehicles a day, roughly 5% of them trucks, projected to reach 3,331 by 2042. The structure is 108 ft (32.9 m) long and 48 ft wide.

Location

Open in Google Maps
CarriesWynnewood Ave.
CrossesRock Creek
Location.1W of U.S. 177
RouteCity Street E1728
CountyMurray County
StateOklahoma
Coordinates34.51083, -96.9725
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.9 US tons
Inventory rating52 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length108 ft (32.9 m)
Longest span105 ft (32 m)
Deck width48 ft (14.5 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,082 (2022)
Projected traffic3,331 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.1 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Wynnewood Ave. over Rock Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is Wynnewood Ave. over Rock Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.

How much traffic does Wynnewood Ave. over Rock Creek carry?

About 2,082 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Wynnewood Ave. over Rock Creek?

The structure is 108 ft (32.9 m) long with a longest span of 105 ft (32 m) and a deck 48 ft wide.

Who owns Wynnewood Ave. over Rock Creek?

It is owned by the City or Municipal Highway Agency and maintained by the County Highway Agency.