US Bridges

Road 13 over Mound Branch

GoodPosted for load

Elk County, Kansas · 4.1N 0.2W of Moline · Structure no. 000000000250570

Built
1961
64 years old
Condition
Good
inspected August 2024
Type
Tee Beam
Concrete Continuous
Length
107 ft
3 main spans
Daily traffic
100
2019 count
Owner
County
County Highway Agency

About this bridge

Road 13 over Mound Branch is a concrete continuous tee beam carrying Road 13 over Mound Branch in Elk County, Kansas. It was built in 1961, so it is 64 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: posted for load restriction.

It carries about 100 vehicles a day, roughly 10% of them trucks, projected to reach 120 by 2044. The structure is 107 ft (32.6 m) long and 26 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesRoad 13
CrossesMound Branch
Location4.1N 0.2W of Moline
RouteCounty Highway 1782
StateKansas
Coordinates37.42553, -96.30757
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating18.5 US tons
Inventory rating11.1 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length107 ft (32.6 m)
Longest span43 ft (13.1 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic100 (2019)
Projected traffic120 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$600,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Road 13 over Mound Branch built?

It was built in 1961, making it 64 years old in 2025.

What condition is Road 13 over Mound Branch 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 August 2024.

How much traffic does Road 13 over Mound Branch carry?

About 100 vehicles per day (2019 count), of which roughly 10% are trucks.

How long is Road 13 over Mound Branch?

The structure is 107 ft (32.6 m) long with a longest span of 43 ft (13.1 m) and a deck 26 ft wide.

Who owns Road 13 over Mound Branch?

It is owned by the County Highway Agency.