US Bridges

N Mulberry DR over East CR Trib

FairPosted for load

Clay County, Missouri · S 34 T 51 N R 33 W · Structure no. 35499

Built
1991
34 years old
Condition
Fair
inspected April 2024
Type
Culvert
Steel
Length
20 ft
1 main span
Daily traffic
1,829
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

N Mulberry DR over East CR Trib is a steel culvert carrying N Mulberry DR over East CR Trib in Clay County, Missouri. It was built in 1991, so it is 34 years old, younger than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 1,829 vehicles a day, roughly 1% of them trucks, projected to reach 2,926 by 2044. The structure is 20 ft (6.1 m) long. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesN Mulberry DR
CrossesEast CR Trib
LocationS 34 T 51 N R 33 W
RouteCity Street 0
CountyClay County
StateMissouri
Coordinates39.18227, -94.59717
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating18.8 US tons
Inventory rating13.9 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadHS 20
Structure length20 ft (6.1 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,829 (2024)
Projected traffic2,926 by 2044
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was N Mulberry DR over East CR Trib built?

It was built in 1991, making it 34 years old in 2025.

What condition is N Mulberry DR over East CR Trib in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2024.

How much traffic does N Mulberry DR over East CR Trib carry?

About 1,829 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is N Mulberry DR over East CR Trib?

The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m).

Who owns N Mulberry DR over East CR Trib?

It is owned by the City or Municipal Highway Agency.