US Bridges

Rt Dd E over Is 29 Is 29

Good

Buchanan County, Missouri · S 2 T 55 N R 35 W · Structure no. 35525

Built
2017
8 years old
Condition
Good
inspected August 2024
Type
Tee Beam
Prestressed Concrete Continuous
Length
143 ft
2 main spans
Daily traffic
1,323
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Dd E over Is 29 Is 29 is a prestressed concrete continuous tee beam carrying Rt Dd E over Is 29 Is 29 in Buchanan County, Missouri. It was built in 2017, so it is 8 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 1,323 vehicles a day, roughly 11% of them trucks, projected to reach 1,720 by 2044. The structure is 143 ft (43.7 m) long and 31 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesRt Dd E
CrossesIs 29 Is 29
LocationS 2 T 55 N R 35 W
RouteState Highway 0DD
Coordinates39.59989, -94.78867
Functional classRural Major Collector

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.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length143 ft (43.7 m)
Longest span70 ft (21.3 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,323 (2024)
Projected traffic1,720 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

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 Rt Dd E over Is 29 Is 29 built?

It was built in 2017, making it 8 years old in 2025.

What condition is Rt Dd E over Is 29 Is 29 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 August 2024.

How much traffic does Rt Dd E over Is 29 Is 29 carry?

About 1,323 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Rt Dd E over Is 29 Is 29?

The structure is 143 ft (43.7 m) long with a longest span of 70 ft (21.3 m) and a deck 31 ft wide.

Who owns Rt Dd E over Is 29 Is 29?

It is owned by the State Highway Agency.