US Bridges

N3280 (harrah Rd) over Captain Creek

Good

Oklahoma County, Oklahoma · 1.9S of NE136 & Harrah RD · Structure no. 244140000000000

Built
1997
28 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
97 ft
1 main span
Daily traffic
460
2022 count
Owner
County
County Highway Agency

About this bridge

N3280 (harrah Rd) over Captain Creek is a prestressed concrete stringer/multi-beam or girder carrying N3280 (harrah Rd) over Captain Creek in Oklahoma County, Oklahoma. It was built in 1997, so it is 28 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 460 vehicles a day, roughly 15% of them trucks, projected to reach 200 by 2042. The structure is 97 ft (29.7 m) long and 35 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesN3280 (harrah Rd)
CrossesCaptain Creek
Location1.9S of NE136 & Harrah RD
RouteCounty Highway N3280
Coordinates35.58088, -97.15877
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2023
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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating94 US tons
Inventory rating41.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length97 ft (29.7 m)
Longest span95 ft (29 m)
Deck width35 ft (10.6 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic460 (2022)
Projected traffic200 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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$500,000
NavigationNo navigation control on waterway

Frequently asked questions

When was N3280 (harrah Rd) over Captain Creek built?

It was built in 1997, making it 28 years old in 2025.

What condition is N3280 (harrah Rd) over Captain 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 July 2023.

How much traffic does N3280 (harrah Rd) over Captain Creek carry?

About 460 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is N3280 (harrah Rd) over Captain Creek?

The structure is 97 ft (29.7 m) long with a longest span of 95 ft (29 m) and a deck 35 ft wide.

Who owns N3280 (harrah Rd) over Captain Creek?

It is owned by the County Highway Agency.