US Bridges

US 61 S over UP RR

Poor

Ste. Genevieve County, Missouri · S 270 T 38 N R 9 E · Structure no. 5267

Built
1930
95 years old, rebuilt 1981
Condition
Poor
inspected October 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
109 ft
3 main spans
Daily traffic
5,235
2024 count
Owner
State
State Highway Agency

About this bridge

US 61 S over UP RR is a concrete stringer/multi-beam or girder carrying US 61 S over UP RR in Ste. Genevieve County, Missouri. It was built in 1930 and reconstructed in 1981, so it is 95 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 5,235 vehicles a day, roughly 15% of them trucks, projected to reach 7,329 by 2044. The structure is 109 ft (33.2 m) long and 47 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesUS 61 S
CrossesUP RR
LocationS 270 T 38 N R 9 E
RouteU.S. Route 61
Coordinates37.97311, -90.062
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating50.6 US tons
Inventory rating29.8 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length109 ft (33.2 m)
Longest span39 ft (11.8 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,235 (2024)
Projected traffic7,329 by 2044
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$901,000 (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 61 S over UP RR built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1981.

What condition is US 61 S over UP RR in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.

How much traffic does US 61 S over UP RR carry?

About 5,235 vehicles per day (2024 count), of which roughly 15% are trucks.

How long is US 61 S over UP RR?

The structure is 109 ft (33.2 m) long with a longest span of 39 ft (11.8 m) and a deck 47 ft wide.

Who owns US 61 S over UP RR?

It is owned by the State Highway Agency.