US Bridges

Rs 1203 13 over Trib. to Middle Creek

Good

Linn County, Kansas · 1.5E 1.4S of LA Cyne · Structure no. 000000000540043

Built
1980
45 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete
Length
20 ft
2 main spans
Daily traffic
30
2006 count
Owner
County
County Highway Agency

About this bridge

Rs 1203 13 over Trib. to Middle Creek is a concrete culvert carrying Rs 1203 13 over Trib. to Middle Creek in Linn County, Kansas. It was built in 1980, so it is 45 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 30 vehicles a day, projected to reach 35 by 2044. The structure is 20 ft (6.2 m) long and 26 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesRs 1203 13
CrossesTrib. to Middle Creek
Location1.5E 1.4S of LA Cyne
RouteCounty Highway 1203
StateKansas
Coordinates38.32488, -94.72444
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length20 ft (6.2 m)
Longest span10 ft (3 m)
Deck width26 ft (7.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic30 (2006)
Projected traffic35 by 2044
Trucks0%
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Rs 1203 13 over Trib. to Middle Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is Rs 1203 13 over Trib. to Middle 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 March 2024.

How much traffic does Rs 1203 13 over Trib. to Middle Creek carry?

About 30 vehicles per day (2006 count).

How long is Rs 1203 13 over Trib. to Middle Creek?

The structure is 20 ft (6.2 m) long with a longest span of 10 ft (3 m) and a deck 26 ft wide.

Who owns Rs 1203 13 over Trib. to Middle Creek?

It is owned by the County Highway Agency.