US Bridges

Rs 820 Z.0 - 1530 over Trib. to Fourmile Creek

Good

Morris County, Kansas · 2.5S 2.7E of Wilsey · Structure no. 000000000640B31

Built
2018
7 years old
Condition
Good
inspected September 2024
Type
Slab
Concrete
Length
52 ft
1 main span
Daily traffic
200
2018 count
Owner
County
County Highway Agency

About this bridge

Rs 820 Z.0 - 1530 over Trib. to Fourmile Creek is a concrete slab carrying Rs 820 Z.0 - 1530 over Trib. to Fourmile Creek in Morris County, Kansas. It was built in 2018, so it is 7 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 200 vehicles a day, roughly 10% of them trucks, projected to reach 200 by 2040. The structure is 52 ft (15.8 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRs 820 Z.0 - 1530
CrossesTrib. to Fourmile Creek
Location2.5S 2.7E of Wilsey
RouteCounty Highway 820
StateKansas
Coordinates38.595, -96.62167
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 protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.6 US tons
Inventory rating51.8 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length52 ft (15.8 m)
Longest span49 ft (15 m)
Deck width26 ft (7.8 m)
Roadway width25 ft (7.7 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic200 (2018)
Projected traffic200 by 2040
Trucks10%
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 820 Z.0 - 1530 over Trib. to Fourmile Creek built?

It was built in 2018, making it 7 years old in 2025.

What condition is Rs 820 Z.0 - 1530 over Trib. to Fourmile 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 September 2024.

How much traffic does Rs 820 Z.0 - 1530 over Trib. to Fourmile Creek carry?

About 200 vehicles per day (2018 count), of which roughly 10% are trucks.

How long is Rs 820 Z.0 - 1530 over Trib. to Fourmile Creek?

The structure is 52 ft (15.8 m) long with a longest span of 49 ft (15 m) and a deck 26 ft wide.

Who owns Rs 820 Z.0 - 1530 over Trib. to Fourmile Creek?

It is owned by the County Highway Agency.