US Bridges

93rd St. N. over Rock Creek

Fair

Osage County, Oklahoma · 7 Miles S.W. of Skiatook · Structure no. 227900000000000

Built
1991
34 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
53 ft
2 main spans
Daily traffic
128
2022 count
Owner
County
County Highway Agency

About this bridge

93rd St. N. over Rock Creek is a concrete stringer/multi-beam or girder carrying 93rd St. N. over Rock Creek in Osage County, Oklahoma. It was built in 1991, so it is 34 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 128 vehicles a day, roughly 10% of them trucks, projected to reach 205 by 2042. The structure is 53 ft (16.2 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
Carries93rd St. N.
CrossesRock Creek
Location7 Miles S.W. of Skiatook
RouteCounty Highway E0500
CountyOsage County
StateOklahoma
Coordinates36.28889, -96.07192
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating105.7 US tons
Inventory rating63.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length53 ft (16.2 m)
Longest span25 ft (7.6 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (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 closed3.1 mi (5 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$362,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 93rd St. N. over Rock Creek built?

It was built in 1991, making it 34 years old in 2025.

What condition is 93rd St. N. 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 93rd St. N. over Rock Creek carry?

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

How long is 93rd St. N. over Rock Creek?

The structure is 53 ft (16.2 m) long with a longest span of 25 ft (7.6 m) and a deck 28 ft wide.

Who owns 93rd St. N. over Rock Creek?

It is owned by the County Highway Agency.