US Bridges

FAS 3925 over Elk Creek

Fair

Dakota County, Nebraska · JCT US20/N110 4.6W .1S · Structure no. C002221710

Built
1977
48 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
111 ft
1 main span
Daily traffic
640
2011 count
Owner
County
County Highway Agency

About this bridge

FAS 3925 over Elk Creek is a steel stringer/multi-beam or girder carrying FAS 3925 over Elk Creek in Dakota County, Nebraska. It was built in 1977, so it is 48 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 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 640 vehicles a day, projected to reach 640 by 2033. The structure is 111 ft (33.8 m) long and 31 ft wide. If it were closed, the detour would be 37.3 mi (60 km).

CarriesFAS 3925
CrossesElk Creek
LocationJCT US20/N110 4.6W .1S
RouteCounty Highway 3925
Coordinates42.4472, -96.5752
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating55.1 US tons
Inventory rating33.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length111 ft (33.8 m)
Longest span110 ft (33.5 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic640 (2011)
Projected traffic640 by 2033
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed37.3 mi (60 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 FAS 3925 over Elk Creek built?

It was built in 1977, making it 48 years old in 2025.

What condition is FAS 3925 over Elk 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 2024.

How much traffic does FAS 3925 over Elk Creek carry?

About 640 vehicles per day (2011 count).

How long is FAS 3925 over Elk Creek?

The structure is 111 ft (33.8 m) long with a longest span of 110 ft (33.5 m) and a deck 31 ft wide.

Who owns FAS 3925 over Elk Creek?

It is owned by the County Highway Agency.