US Bridges

Old Oregon Trail over Mitchell-Gering Canal

Good

Scotts Bluff County, Nebraska · 4NW Gering · Structure no. C007902032

Built
1991
34 years old
Condition
Good
inspected November 2024
Type
Culvert
Concrete
Length
25 ft
2 main spans
Daily traffic
2,430
2006 count
Owner
County
County Highway Agency

About this bridge

Old Oregon Trail over Mitchell-Gering Canal is a concrete culvert carrying Old Oregon Trail over Mitchell-Gering Canal in Scotts Bluff County, Nebraska. It was built in 1991, so it is 34 years old, younger than the Nebraska average of 47.1 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 2,430 vehicles a day, roughly 9% of them trucks, projected to reach 3,159 by 2033. The structure is 25 ft (7.6 m) long and 73 ft wide. If it were closed, the detour would be 18.6 mi (30 km).

CarriesOld Oregon Trail
CrossesMitchell-Gering Canal
Location4NW Gering
RouteCounty Highway 92
Coordinates41.85, -103.735
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 inspectionNovember 2024
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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating36.4 US tons
Inventory rating24.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span12 ft (3.7 m)
Deck width73 ft (22.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,430 (2006)
Projected traffic3,159 by 2033
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18.6 mi (30 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 Old Oregon Trail over Mitchell-Gering Canal built?

It was built in 1991, making it 34 years old in 2025.

What condition is Old Oregon Trail over Mitchell-Gering Canal 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 November 2024.

How much traffic does Old Oregon Trail over Mitchell-Gering Canal carry?

About 2,430 vehicles per day (2006 count), of which roughly 9% are trucks.

How long is Old Oregon Trail over Mitchell-Gering Canal?

The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m) and a deck 73 ft wide.

Who owns Old Oregon Trail over Mitchell-Gering Canal?

It is owned by the County Highway Agency.