US Bridges

State Line RD over CR

Good

Jackson County, Missouri · S 6 T 48 N R 33 W · Structure no. 36829

Built
1900
125 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete
Length
25 ft
1 main span
Daily traffic
12,769
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

State Line RD over CR is a concrete culvert carrying State Line RD over CR in Jackson County, Missouri. It was built in 1900, so it is 125 years old, older 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 12,769 vehicles a day, roughly 5% of them trucks, projected to reach 16,600 by 2044. The structure is 25 ft (7.6 m) long and 28 ft wide.

CarriesState Line RD
CrossesCR
LocationS 6 T 48 N R 33 W
RouteCity Street 0
Coordinates39.0117, -94.60778
Functional classUrban Minor Arterial

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74.4 US tons
Inventory rating44.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length25 ft (7.6 m)
Longest span18 ft (5.5 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,769 (2024)
Projected traffic16,600 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 State Line RD over CR built?

It was built in 1900, making it 125 years old in 2025.

What condition is State Line RD over 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 April 2024.

How much traffic does State Line RD over CR carry?

About 12,769 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is State Line RD over CR?

The structure is 25 ft (7.6 m) long with a longest span of 18 ft (5.5 m) and a deck 28 ft wide.

Who owns State Line RD over CR?

It is owned by the City or Municipal Highway Agency.