US Bridges

Rp MO141N to IS44W over Mo 141

Good

St. Louis County, Missouri · S 1983 T 44 N R 5 E · Structure no. 35233

Built
2016
9 years old
Condition
Good
inspected June 2024
Type
Tee Beam
Prestressed Concrete
Length
159 ft
1 main span
Daily traffic
11,676
2024 count
Owner
State
State Highway Agency

About this bridge

Rp MO141N to IS44W over Mo 141 is a prestressed concrete tee beam carrying Rp MO141N to IS44W over Mo 141 in St. Louis County, Missouri. It was built in 2016, so it is 9 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 11,676 vehicles a day, roughly 10% of them trucks, projected to reach 14,595 by 2044. The structure is 159 ft (48.6 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRp MO141N to IS44W
CrossesMo 141
LocationS 1983 T 44 N R 5 E
RouteState Highway 0
Coordinates38.53966, -90.49555
Functional classUrban Principal Arterial - Interstate

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.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74.4 US tons
Inventory rating44.6 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length159 ft (48.6 m)
Longest span156 ft (47.5 m)
Deck width39 ft (11.9 m)
Roadway width37 ft (11.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,676 (2024)
Projected traffic14,595 by 2044
Trucks10%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 Rp MO141N to IS44W over Mo 141 built?

It was built in 2016, making it 9 years old in 2025.

What condition is Rp MO141N to IS44W over Mo 141 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 June 2024.

How much traffic does Rp MO141N to IS44W over Mo 141 carry?

About 11,676 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Rp MO141N to IS44W over Mo 141?

The structure is 159 ft (48.6 m) long with a longest span of 156 ft (47.5 m) and a deck 39 ft wide.

Who owns Rp MO141N to IS44W over Mo 141?

It is owned by the State Highway Agency.