US Bridges

CO RD SE 1100 over Br of Muddy CR

Good

Johnson County, Missouri · S 22 T 44 N R 24 W · Structure no. 28195

Built
1997
28 years old
Condition
Good
inspected December 2024
Type
Slab
Concrete
Length
30 ft
1 main span
Daily traffic
90
2023 count
Owner
County
County Highway Agency

About this bridge

CO RD SE 1100 over Br of Muddy CR is a concrete slab carrying CO RD SE 1100 over Br of Muddy CR in Johnson County, Missouri. It was built in 1997, so it is 28 years old, younger than the Missouri average of 45.1 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 90 vehicles a day, roughly 10% of them trucks, projected to reach 144 by 2043. The structure is 30 ft (9.1 m) long and 23 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCO RD SE 1100
CrossesBr of Muddy CR
LocationS 22 T 44 N R 24 W
RouteCounty Highway 476
Coordinates38.58573, -93.52972
Functional classRural Local

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.6 US tons
Inventory rating32.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadOther
Structure length30 ft (9.1 m)
Longest span27 ft (8.2 m)
Deck width23 ft (7 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic90 (2023)
Projected traffic144 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 CO RD SE 1100 over Br of Muddy CR built?

It was built in 1997, making it 28 years old in 2025.

What condition is CO RD SE 1100 over Br of Muddy CR 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 December 2024.

How much traffic does CO RD SE 1100 over Br of Muddy CR carry?

About 90 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is CO RD SE 1100 over Br of Muddy CR?

The structure is 30 ft (9.1 m) long with a longest span of 27 ft (8.2 m) and a deck 23 ft wide.

Who owns CO RD SE 1100 over Br of Muddy CR?

It is owned by the County Highway Agency.