US Bridges

Kingston ST over Joachim CR

Good

Jefferson County, Missouri · S 2 T 39 N R 4 E · Structure no. 33637

Built
2012
13 years old
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
167 ft
3 main spans
Daily traffic
500
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Kingston ST over Joachim CR is a prestressed concrete continuous box beam or girders - multiple carrying Kingston ST over Joachim CR in Jefferson County, Missouri. It was built in 2012, so it is 13 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 500 vehicles a day, roughly 1% of them trucks, projected to reach 850 by 2043. The structure is 167 ft (50.9 m) long and 33 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesKingston ST
CrossesJoachim CR
LocationS 2 T 39 N R 4 E
RouteCity Street 0
Coordinates38.12865, -90.55536
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating81.4 US tons
Inventory rating50.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length167 ft (50.9 m)
Longest span55 ft (16.8 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2023)
Projected traffic850 by 2043
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 Kingston ST over Joachim CR built?

It was built in 2012, making it 13 years old in 2025.

What condition is Kingston ST over Joachim CR 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 March 2023.

How much traffic does Kingston ST over Joachim CR carry?

About 500 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is Kingston ST over Joachim CR?

The structure is 167 ft (50.9 m) long with a longest span of 55 ft (16.8 m) and a deck 33 ft wide.

Who owns Kingston ST over Joachim CR?

It is owned by the City or Municipal Highway Agency.