US Bridges

Rp 22nd ST to IS64 over Trra RR

Good

St. Louis city, Missouri · S 363 T 45 N R 7 E · Structure no. 36384

Built
2020
5 years old
Condition
Good
inspected September 2024
Type
Tee Beam
Prestressed Concrete Continuous
Length
861 ft
3 main spans
Daily traffic
10,000
2023 count
Owner
State
State Highway Agency

About this bridge

Rp 22nd ST to IS64 over Trra RR is a prestressed concrete continuous tee beam carrying Rp 22nd ST to IS64 over Trra RR in St. Louis city, Missouri. It was built in 2020, so it is 5 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 10,000 vehicles a day, roughly 10% of them trucks, projected to reach 12,500 by 2043. The structure is 861 ft (262.5 m) long and 27 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesRp 22nd ST to IS64
CrossesTrra RR
LocationS 363 T 45 N R 7 E
RouteState Highway 0
CountySt. Louis city
StateMissouri
Coordinates38.62587, -90.21419
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
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.6 US tons
Inventory rating31.7 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3 (+5 approach)
Design loadHL 93
Structure length861 ft (262.5 m)
Longest span145 ft (44.1 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,000 (2023)
Projected traffic12,500 by 2043
Trucks10%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed5 mi (8 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 22nd ST to IS64 over Trra RR built?

It was built in 2020, making it 5 years old in 2025.

What condition is Rp 22nd ST to IS64 over Trra 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 September 2024.

How much traffic does Rp 22nd ST to IS64 over Trra RR carry?

About 10,000 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Rp 22nd ST to IS64 over Trra RR?

The structure is 861 ft (262.5 m) long with a longest span of 145 ft (44.1 m) and a deck 27 ft wide.

Who owns Rp 22nd ST to IS64 over Trra RR?

It is owned by the State Highway Agency.