US Bridges

Is 29 S over Todd CR

Fair

Platte County, Missouri · S 15 T 52 N R 34 W · Structure no. 1437

Built
1968
57 years old, rebuilt 1987
Condition
Fair
inspected October 2024
Type
Slab
Concrete Continuous
Length
130 ft
3 main spans
Daily traffic
29,357
2024 count
Owner
State
State Highway Agency

About this bridge

Is 29 S over Todd CR is a concrete continuous slab carrying Is 29 S over Todd CR in Platte County, Missouri. It was built in 1968 and reconstructed in 1987, so it is 57 years old, older 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.

It carries about 29,357 vehicles a day, roughly 6% of them trucks, projected to reach 60,182 by 2044. The structure is 130 ft (39.6 m) long and 41 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesIs 29 S
CrossesTodd CR
LocationS 15 T 52 N R 34 W
RouteInterstate 29
CountyPlatte County
StateMissouri
Coordinates39.32262, -94.69995
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.4 US tons
Inventory rating45.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length130 ft (39.6 m)
Longest span49 ft (14.9 m)
Deck width41 ft (12.4 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,357 (2024)
Projected traffic60,182 by 2044
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Is 29 S over Todd CR built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 1987.

What condition is Is 29 S over Todd CR 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 October 2024.

How much traffic does Is 29 S over Todd CR carry?

About 29,357 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is Is 29 S over Todd CR?

The structure is 130 ft (39.6 m) long with a longest span of 49 ft (14.9 m) and a deck 41 ft wide.

Who owns Is 29 S over Todd CR?

It is owned by the State Highway Agency.