US Bridges

N3060 over Red Rock Creek

Good

Garfield County, Oklahoma · 6.1E 3.1S of Hunter · Structure no. 267670000000000

Built
2002
23 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
108 ft
1 main span
Daily traffic
24
2022 count
Owner
County
County Highway Agency

About this bridge

N3060 over Red Rock Creek is a prestressed concrete stringer/multi-beam or girder carrying N3060 over Red Rock Creek in Garfield County, Oklahoma. It was built in 2002, so it is 23 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 24 vehicles a day, roughly 10% of them trucks, projected to reach 38 by 2042. The structure is 108 ft (32.9 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesN3060
CrossesRed Rock Creek
Location6.1E 3.1S of Hunter
RouteCounty Highway N3060
Coordinates36.51974, -97.55124
Functional classRural Local

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.
Substructure7 GoodSome minor problems.
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 evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.9 US tons
Inventory rating34 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length108 ft (32.9 m)
Longest span104 ft (31.7 m)
Deck width29 ft (8.7 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24 (2022)
Projected traffic38 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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$578,000
NavigationNo navigation control on waterway

Frequently asked questions

When was N3060 over Red Rock Creek built?

It was built in 2002, making it 23 years old in 2025.

What condition is N3060 over Red Rock 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 N3060 over Red Rock Creek carry?

About 24 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is N3060 over Red Rock Creek?

The structure is 108 ft (32.9 m) long with a longest span of 104 ft (31.7 m) and a deck 29 ft wide.

Who owns N3060 over Red Rock Creek?

It is owned by the County Highway Agency.