US Bridges

County Road 236 over Little Parsons CR

Good

Livingston County, Missouri · S 4 T 57 N R 22 W · Structure no. 36747

Built
2022
3 years old
Condition
Good
inspected January 2025
Type
Tee Beam
Prestressed Concrete
Length
71 ft
1 main span
Daily traffic
20
2024 count
Owner
County
County Highway Agency

About this bridge

County Road 236 over Little Parsons CR is a prestressed concrete tee beam carrying County Road 236 over Little Parsons CR in Livingston County, Missouri. It was built in 2022, so it is 3 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 20 vehicles a day, roughly 10% of them trucks, projected to reach 22 by 2044. The structure is 71 ft (21.6 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesCounty Road 236
CrossesLittle Parsons CR
LocationS 4 T 57 N R 22 W
RouteCounty Highway 203
CountyLivingston County
StateMissouri
Coordinates39.79222, -93.36806
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating81.4 US tons
Inventory rating44.6 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length71 ft (21.6 m)
Longest span68 ft (20.6 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2024)
Projected traffic22 by 2044
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was County Road 236 over Little Parsons CR built?

It was built in 2022, making it 3 years old in 2025.

What condition is County Road 236 over Little Parsons 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 January 2025.

How much traffic does County Road 236 over Little Parsons CR carry?

About 20 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is County Road 236 over Little Parsons CR?

The structure is 71 ft (21.6 m) long with a longest span of 68 ft (20.6 m) and a deck 25 ft wide.

Who owns County Road 236 over Little Parsons CR?

It is owned by the County Highway Agency.