US Bridges

Rouggly-Kiepe RD over Trib to Saline CR

Good

Jefferson County, Missouri · S 1 T 39 N R 6 E · Structure no. 36501

Built
2021
4 years old
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
73 ft
1 main span
Daily traffic
100
2023 count
Owner
County
County Highway Agency

About this bridge

Rouggly-Kiepe RD over Trib to Saline CR is a prestressed concrete stringer/multi-beam or girder carrying Rouggly-Kiepe RD over Trib to Saline CR in Jefferson County, Missouri. It was built in 2021, so it is 4 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 100 vehicles a day, roughly 5% of them trucks, projected to reach 200 by 2043. The structure is 73 ft (22.1 m) long and 29 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesRouggly-Kiepe RD
CrossesTrib to Saline CR
LocationS 1 T 39 N R 6 E
RouteCounty Highway 360
CountyJefferson County
StateMissouri
Coordinates38.12425, -90.30739
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.3 US tons
Inventory rating63.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length73 ft (22.1 m)
Longest span70 ft (21.3 m)
Deck width29 ft (8.7 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2023)
Projected traffic200 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Rouggly-Kiepe RD over Trib to Saline CR built?

It was built in 2021, making it 4 years old in 2025.

What condition is Rouggly-Kiepe RD over Trib to Saline 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 January 2025.

How much traffic does Rouggly-Kiepe RD over Trib to Saline CR carry?

About 100 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Rouggly-Kiepe RD over Trib to Saline CR?

The structure is 73 ft (22.1 m) long with a longest span of 70 ft (21.3 m) and a deck 29 ft wide.

Who owns Rouggly-Kiepe RD over Trib to Saline CR?

It is owned by the County Highway Agency.