US Bridges

14th Street over Corporation Gulch

Fair

Madison County, Nebraska · Norfolk 14th @ Madison · Structure no. U1755Q3905

Built
1986
39 years old
Condition
Fair
inspected February 2025
Type
Culvert
Concrete
Length
52 ft
2 main spans
Daily traffic
200
2003 count
Owner
City
City or Municipal Highway Agency

About this bridge

14th Street over Corporation Gulch is a concrete culvert carrying 14th Street over Corporation Gulch in Madison County, Nebraska. It was built in 1986, so it is 39 years old, younger than the Nebraska average of 47.1 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 200 vehicles a day, roughly 10% of them trucks, projected to reach 290 by 2042. The structure is 52 ft (15.8 m) long and 32 ft wide. If it were closed, the detour would be 12.4 mi (20 km).

Carries14th Street
CrossesCorporation Gulch
LocationNorfolk 14th @ Madison
RouteCity Street 0Q39
Coordinates42.0317, -97.43
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 protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal 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 length52 ft (15.8 m)
Longest span10 ft (3 m)
Deck width32 ft (9.8 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2003)
Projected traffic290 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed12.4 mi (20 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 14th Street over Corporation Gulch built?

It was built in 1986, making it 39 years old in 2025.

What condition is 14th Street over Corporation Gulch 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 February 2025.

How much traffic does 14th Street over Corporation Gulch carry?

About 200 vehicles per day (2003 count), of which roughly 10% are trucks.

How long is 14th Street over Corporation Gulch?

The structure is 52 ft (15.8 m) long with a longest span of 10 ft (3 m) and a deck 32 ft wide.

Who owns 14th Street over Corporation Gulch?

It is owned by the City or Municipal Highway Agency.