US Bridges

Rs 1148 1250 St. over Coal Creek

Good

Allen County, Kansas · S. Edge of Humboldt · Structure no. 000000000010395

Built
2001
24 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
216 ft
3 main spans
Daily traffic
945
2006 count
Owner
County
County Highway Agency

About this bridge

Rs 1148 1250 St. over Coal Creek is a steel continuous stringer/multi-beam or girder carrying Rs 1148 1250 St. over Coal Creek in Allen County, Kansas. It was built in 2001, so it is 24 years old, younger than the Kansas average of 52.8 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 945 vehicles a day, roughly 35% of them trucks, projected to reach 1,050 by 2044. The structure is 216 ft (65.8 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRs 1148 1250 St.
CrossesCoal Creek
LocationS. Edge of Humboldt
RouteCounty Highway 1148
StateKansas
Coordinates37.79582, -95.42903
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation7: Better than 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 rating51.5 US tons
Inventory rating30.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length216 ft (65.8 m)
Longest span82 ft (24.9 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic945 (2006)
Projected traffic1,050 by 2044
Trucks35%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 Rs 1148 1250 St. over Coal Creek built?

It was built in 2001, making it 24 years old in 2025.

What condition is Rs 1148 1250 St. over Coal Creek 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 February 2024.

How much traffic does Rs 1148 1250 St. over Coal Creek carry?

About 945 vehicles per day (2006 count), of which roughly 35% are trucks.

How long is Rs 1148 1250 St. over Coal Creek?

The structure is 216 ft (65.8 m) long with a longest span of 82 ft (24.9 m) and a deck 32 ft wide.

Who owns Rs 1148 1250 St. over Coal Creek?

It is owned by the County Highway Agency.