US Bridges

County Highway over M Fk Maple Creek

PoorPosted for load

Colfax County, Nebraska · Clarkson · Structure no. C001900415

Built
1968
57 years old
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
262 ft
7 main spans
Daily traffic
200
2003 count
Owner
County
County Highway Agency

About this bridge

County Highway over M Fk Maple Creek is a steel stringer/multi-beam or girder carrying County Highway over M Fk Maple Creek in Colfax County, Nebraska. It was built in 1968, so it is 57 years old, older than the Nebraska average of 47.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 200 vehicles a day, roughly 10% of them trucks, projected to reach 340 by 2033. The structure is 262 ft (79.9 m) long and 25 ft wide. If it were closed, the detour would be 18.6 mi (30 km).

CarriesCounty Highway
CrossesM Fk Maple Creek
LocationClarkson
RouteCounty Highway 4
Coordinates41.728, -97.1144
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

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.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating33.1 US tons
Inventory rating18.7 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans7
Design loadUnknown
Structure length262 ft (79.9 m)
Longest span40 ft (12.2 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2003)
Projected traffic340 by 2033
Trucks10%
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 County Highway over M Fk Maple Creek built?

It was built in 1968, making it 57 years old in 2025.

What condition is County Highway over M Fk Maple Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does County Highway over M Fk Maple Creek carry?

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

How long is County Highway over M Fk Maple Creek?

The structure is 262 ft (79.9 m) long with a longest span of 40 ft (12.2 m) and a deck 25 ft wide.

Who owns County Highway over M Fk Maple Creek?

It is owned by the County Highway Agency.