US Bridges

Is 35 N over US 69

Good

Clay County, Missouri · S 23 T 51 N R 32 W · Structure no. 34874

Built
2014
11 years old
Condition
Good
inspected September 2024
Type
Tee Beam
Prestressed Concrete
Length
79 ft
1 main span
Daily traffic
33,643
2024 count
Owner
State
State Highway Agency

About this bridge

Is 35 N over US 69 is a prestressed concrete tee beam carrying Is 35 N over US 69 in Clay County, Missouri. It was built in 2014, so it is 11 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 33,643 vehicles a day, roughly 18% of them trucks, projected to reach 60,557 by 2044. The structure is 79 ft (24.1 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIs 35 N
CrossesUS 69
LocationS 23 T 51 N R 32 W
RouteInterstate 35
Coordinates39.2192, -94.4725
Functional classUrban Principal Arterial - Interstate

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.5 US tons
Inventory rating30.8 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length79 ft (24.1 m)
Longest span72 ft (21.9 m)
Deck width41 ft (12.4 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic33,643 (2024)
Projected traffic60,557 by 2044
Trucks18%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Is 35 N over US 69 built?

It was built in 2014, making it 11 years old in 2025.

What condition is Is 35 N over US 69 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 September 2024.

How much traffic does Is 35 N over US 69 carry?

About 33,643 vehicles per day (2024 count), of which roughly 18% are trucks.

How long is Is 35 N over US 69?

The structure is 79 ft (24.1 m) long with a longest span of 72 ft (21.9 m) and a deck 41 ft wide.

Who owns Is 35 N over US 69?

It is owned by the State Highway Agency.