US Bridges

Jackson Street over Union Creek

FairPosted for load

Madison County, Nebraska · Madison Jackson @ N2 · Structure no. M1515E3905

Built
1970
55 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
142 ft
3 main spans
Daily traffic
385
2003 count
Owner
City
City or Municipal Highway Agency

About this bridge

Jackson Street over Union Creek is a steel stringer/multi-beam or girder carrying Jackson Street over Union Creek in Madison County, Nebraska. It was built in 1970, so it is 55 years old, older 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 385 vehicles a day, roughly 10% of them trucks, projected to reach 558 by 2030. The structure is 142 ft (43.3 m) long and 30 ft wide. If it were closed, the detour would be 12.4 mi (20 km).

CarriesJackson Street
CrossesUnion Creek
LocationMadison Jackson @ N2
RouteCity Street 0E39
Coordinates41.8309, -97.4587
Functional classRural 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating8.8 US tons
Inventory rating5.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length142 ft (43.3 m)
Longest span59 ft (18 m)
Deck width30 ft (9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic385 (2003)
Projected traffic558 by 2030
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Jackson Street over Union Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is Jackson Street over Union 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 December 2023.

How much traffic does Jackson Street over Union Creek carry?

About 385 vehicles per day (2003 count), of which roughly 10% are trucks.

How long is Jackson Street over Union Creek?

The structure is 142 ft (43.3 m) long with a longest span of 59 ft (18 m) and a deck 30 ft wide.

Who owns Jackson Street over Union Creek?

It is owned by the City or Municipal Highway Agency.