US Bridges

K-7 HWY over Elk Creek

Good

Linn County, Kansas · 1.87 MI N Bourbon Coln · Structure no. 999900700540401

Built
1996
29 years old
Condition
Good
inspected February 2024
Type
Slab
Concrete Continuous
Length
134 ft
3 main spans
Daily traffic
416
2023 count
Owner
State
State Highway Agency

About this bridge

K-7 HWY over Elk Creek is a concrete continuous slab carrying K-7 HWY over Elk Creek in Linn County, Kansas. It was built in 1996, so it is 29 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 416 vehicles a day, roughly 13% of them trucks, projected to reach 460 by 2044. The structure is 134 ft (40.7 m) long and 34 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesK-7 HWY
CrossesElk Creek
Location1.87 MI N Bourbon Coln
RouteState Highway 7
StateKansas
Coordinates38.06444, -94.80556
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.
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; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating82 US tons
Inventory rating49.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length134 ft (40.7 m)
Longest span52 ft (16 m)
Deck width34 ft (10.4 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic416 (2023)
Projected traffic460 by 2044
Trucks13%
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

OwnerState Highway Agency
Maintained byState 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 K-7 HWY over Elk Creek built?

It was built in 1996, making it 29 years old in 2025.

What condition is K-7 HWY over Elk 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 K-7 HWY over Elk Creek carry?

About 416 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is K-7 HWY over Elk Creek?

The structure is 134 ft (40.7 m) long with a longest span of 52 ft (16 m) and a deck 34 ft wide.

Who owns K-7 HWY over Elk Creek?

It is owned by the State Highway Agency.