US Bridges

Barrett Station RD over UP RR

GoodPosted for load

St. Louis County, Missouri · S 9 T 44 N R 5 E · Structure no. 31252

Built
2004
21 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
116 ft
1 main span
Daily traffic
1,435
2024 count
Owner
County
County Highway Agency

About this bridge

Barrett Station RD over UP RR is a steel stringer/multi-beam or girder carrying Barrett Station RD over UP RR in St. Louis County, Missouri. It was built in 2004, so it is 21 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. Its operating status is: posted for load restriction.

It carries about 1,435 vehicles a day, roughly 5% of them trucks, projected to reach 1,937 by 2044. The structure is 116 ft (35.4 m) long and 49 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesBarrett Station RD
CrossesUP RR
LocationS 9 T 44 N R 5 E
RouteCounty Highway 141
CountySt. Louis County
StateMissouri
Coordinates38.57184, -90.45937
Functional classUrban 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load 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 rating110.1 US tons
Inventory rating78.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length116 ft (35.4 m)
Longest span112 ft (34.1 m)
Deck width49 ft (14.8 m)
Roadway width46 ft (14 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,435 (2024)
Projected traffic1,937 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed5 mi (8 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Barrett Station RD over UP RR built?

It was built in 2004, making it 21 years old in 2025.

What condition is Barrett Station RD over UP RR 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 April 2024.

How much traffic does Barrett Station RD over UP RR carry?

About 1,435 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Barrett Station RD over UP RR?

The structure is 116 ft (35.4 m) long with a longest span of 112 ft (34.1 m) and a deck 49 ft wide.

Who owns Barrett Station RD over UP RR?

It is owned by the County Highway Agency.