US Bridges

N3062 (westwood) over Brock Creek

Fair

Oklahoma County, Oklahoma · 260 N SW 22 · Structure no. 258410000000000

Built
1999
26 years old
Condition
Fair
inspected July 2023
Type
Culvert
Concrete
Length
89 ft
4 main spans
Daily traffic
1,500
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

N3062 (westwood) over Brock Creek is a concrete culvert carrying N3062 (westwood) over Brock Creek in Oklahoma County, Oklahoma. It was built in 1999, so it is 26 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 1,500 vehicles a day, roughly 5% of them trucks, projected to reach 2,400 by 2042. The structure is 89 ft (27.2 m) long and 106 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesN3062 (westwood)
CrossesBrock Creek
Location260 N SW 22
RouteCity Street N3062
Coordinates35.44326, -97.54406
Functional classUrban 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
Channel and channel protection9 ExcellentNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating21.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20
Structure length89 ft (27.2 m)
Longest span17 ft (5.2 m)
Deck width106 ft (32.3 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2022)
Projected traffic2,400 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was N3062 (westwood) over Brock Creek built?

It was built in 1999, making it 26 years old in 2025.

What condition is N3062 (westwood) over Brock 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 July 2023.

How much traffic does N3062 (westwood) over Brock Creek carry?

About 1,500 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is N3062 (westwood) over Brock Creek?

The structure is 89 ft (27.2 m) long with a longest span of 17 ft (5.2 m) and a deck 106 ft wide.

Who owns N3062 (westwood) over Brock Creek?

It is owned by the City or Municipal Highway Agency.