US Bridges

Thirteenth ST over Corby Pkwy

Good

Buchanan County, Missouri · S 5 T 57 N R 35 W · Structure no. 37137

Built
2023
2 years old
Condition
Good
inspected February 2023
Type
Arch - Deck
Concrete
Length
41 ft
1 main span
Daily traffic
1,540
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Thirteenth ST over Corby Pkwy is a concrete arch - deck carrying Thirteenth ST over Corby Pkwy in Buchanan County, Missouri. It was built in 2023, so it is 2 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 1,540 vehicles a day, roughly 10% of them trucks, projected to reach 1,848 by 2044. The structure is 41 ft (12.4 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesThirteenth ST
CrossesCorby Pkwy
LocationS 5 T 57 N R 35 W
RouteCity Street 0
Coordinates39.77966, -94.84427
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.4 US tons
Inventory rating54.6 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length41 ft (12.4 m)
Longest span36 ft (11 m)
Deck width41 ft (12.4 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,540 (2024)
Projected traffic1,848 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Thirteenth ST over Corby Pkwy built?

It was built in 2023, making it 2 years old in 2025.

What condition is Thirteenth ST over Corby Pkwy 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 February 2023.

How much traffic does Thirteenth ST over Corby Pkwy carry?

About 1,540 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Thirteenth ST over Corby Pkwy?

The structure is 41 ft (12.4 m) long with a longest span of 36 ft (11 m) and a deck 41 ft wide.

Who owns Thirteenth ST over Corby Pkwy?

It is owned by the City or Municipal Highway Agency.