US Bridges

IRR N3880 over Sand Creek

Good

Osage County, Oklahoma · 1.4S 4.3W of US60/SH123 · Structure no. 299330000000000

Built
2012
13 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
280 ft
3 main spans
Daily traffic
50
2022 count
Owner
County
County Highway Agency

About this bridge

IRR N3880 over Sand Creek is a prestressed concrete stringer/multi-beam or girder carrying IRR N3880 over Sand Creek in Osage County, Oklahoma. It was built in 2012, so it is 13 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 50 vehicles a day, roughly 15% of them trucks, projected to reach 80 by 2042. The structure is 280 ft (85.3 m) long and 29 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesIRR N3880
CrossesSand Creek
Location1.4S 4.3W of US60/SH123
RouteCounty Highway N3880
Coordinates36.73278, -96.08028
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo 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 rating110.1 US tons
Inventory rating47.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length280 ft (85.3 m)
Longest span100 ft (30.5 m)
Deck width29 ft (8.7 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2022)
Projected traffic80 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was IRR N3880 over Sand Creek built?

It was built in 2012, making it 13 years old in 2025.

What condition is IRR N3880 over Sand 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 IRR N3880 over Sand Creek carry?

About 50 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is IRR N3880 over Sand Creek?

The structure is 280 ft (85.3 m) long with a longest span of 100 ft (30.5 m) and a deck 29 ft wide.

Who owns IRR N3880 over Sand Creek?

It is owned by the County Highway Agency.