US Bridges

E0030 (1302C) over Gallinas Canyon Creek

Good

Cimarron County, Oklahoma · .8E of 1344C on E0030 · Structure no. 297370000000000

Built
2011
14 years old
Condition
Good
inspected October 2023
Type
Culvert
Steel
Length
25 ft
5 main spans
Daily traffic
100
2022 count
Owner
County
County Highway Agency

About this bridge

E0030 (1302C) over Gallinas Canyon Creek is a steel culvert carrying E0030 (1302C) over Gallinas Canyon Creek in Cimarron County, Oklahoma. It was built in 2011, so it is 14 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 100 vehicles a day, roughly 15% of them trucks, projected to reach 160 by 2042. The structure is 25 ft (7.5 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesE0030 (1302C)
CrossesGallinas Canyon Creek
Location.8E of 1344C on E0030
RouteCounty Highway E0030
Coordinates36.96167, -102.80917
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionOctober 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
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating21.1 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans5
Design loadHS 20
Structure length25 ft (7.5 m)
Longest span3 ft (0.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic160 by 2042
Trucks15%
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 proposedNone recorded
Estimated improvement cost$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was E0030 (1302C) over Gallinas Canyon Creek built?

It was built in 2011, making it 14 years old in 2025.

What condition is E0030 (1302C) over Gallinas Canyon 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 October 2023.

How much traffic does E0030 (1302C) over Gallinas Canyon Creek carry?

About 100 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is E0030 (1302C) over Gallinas Canyon Creek?

The structure is 25 ft (7.5 m) long with a longest span of 3 ft (0.8 m).

Who owns E0030 (1302C) over Gallinas Canyon Creek?

It is owned by the County Highway Agency.