US Bridges

E0420 (w Chestn over Creek

Fair

Garfield County, Oklahoma · 0.1 MI W of Oakwood · Structure no. 207000000000000

Built
1984
41 years old
Condition
Fair
inspected August 2023
Type
Culvert
Concrete
Length
59 ft
4 main spans
Daily traffic
4,000
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

E0420 (w Chestn over Creek is a concrete culvert carrying E0420 (w Chestn over Creek in Garfield County, Oklahoma. It was built in 1984, so it is 41 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 4,000 vehicles a day, roughly 5% of them trucks, projected to reach 6,400 by 2042. The structure is 59 ft (18.1 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesE0420 (w Chestn
CrossesCreek
Location0.1 MI W of Oakwood
RouteCity Street E0420
Coordinates36.4053, -97.92714
Functional classUrban Minor Arterial

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.4 US tons
Inventory rating24.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length59 ft (18.1 m)
Longest span10 ft (3 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,000 (2022)
Projected traffic6,400 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was E0420 (w Chestn over Creek built?

It was built in 1984, making it 41 years old in 2025.

What condition is E0420 (w Chestn over 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 August 2023.

How much traffic does E0420 (w Chestn over Creek carry?

About 4,000 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is E0420 (w Chestn over Creek?

The structure is 59 ft (18.1 m) long with a longest span of 10 ft (3 m) and a deck 28 ft wide.

Who owns E0420 (w Chestn over Creek?

It is owned by the City or Municipal Highway Agency.