US Bridges

I-35 NB over Red Rock Creek Oflow

Good

Noble County, Oklahoma · 21.5N Payne C/L · Structure no. 281810000000000

Built
2008
17 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
228 ft
3 main spans
Daily traffic
8,600
2022 count
Owner
State
State Highway Agency

About this bridge

I-35 NB over Red Rock Creek Oflow is a prestressed concrete stringer/multi-beam or girder carrying I-35 NB over Red Rock Creek Oflow in Noble County, Oklahoma. It was built in 2008, so it is 17 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 8,600 vehicles a day, roughly 36% of them trucks, projected to reach 13,760 by 2042. The structure is 228 ft (69.4 m) long and 42 ft wide.

CarriesI-35 NB
CrossesRed Rock Creek Oflow
Location21.5N Payne C/L
RouteInterstate 35
Coordinates36.46986, -97.32684
Functional classRural Principal Arterial - Interstate

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.
Superstructure9 ExcellentNo 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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72 US tons
Inventory rating52 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length228 ft (69.4 m)
Longest span75 ft (22.9 m)
Deck width42 ft (12.8 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,600 (2022)
Projected traffic13,760 by 2042
Trucks36%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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$3.8 million
NavigationNo navigation control on waterway

Frequently asked questions

When was I-35 NB over Red Rock Creek Oflow built?

It was built in 2008, making it 17 years old in 2025.

What condition is I-35 NB over Red Rock Creek Oflow 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 I-35 NB over Red Rock Creek Oflow carry?

About 8,600 vehicles per day (2022 count), of which roughly 36% are trucks.

How long is I-35 NB over Red Rock Creek Oflow?

The structure is 228 ft (69.4 m) long with a longest span of 75 ft (22.9 m) and a deck 42 ft wide.

Who owns I-35 NB over Red Rock Creek Oflow?

It is owned by the State Highway Agency.