US Bridges

Rp N Hanley RD to over Rp IS70E to Rtnn

Fair

St. Louis County, Missouri · S 14 T 46 N R 6 E · Structure no. 12073

Built
2001
24 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
392 ft
2 main spans
Daily traffic
3,342
2024 count
Owner
State
State Highway Agency

About this bridge

Rp N Hanley RD to over Rp IS70E to Rtnn is a steel continuous stringer/multi-beam or girder carrying Rp N Hanley RD to over Rp IS70E to Rtnn in St. Louis County, Missouri. It was built in 2001, so it is 24 years old, younger than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 3,342 vehicles a day, roughly 3% of them trucks, projected to reach 4,178 by 2044. The structure is 392 ft (119.5 m) long and 32 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesRp N Hanley RD to
CrossesRp IS70E to Rtnn
LocationS 14 T 46 N R 6 E
RouteState Highway 0
CountySt. Louis County
StateMissouri
Coordinates38.72015, -90.31244
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2023
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 rating95.2 US tons
Inventory rating57.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length392 ft (119.5 m)
Longest span200 ft (61.1 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,342 (2024)
Projected traffic4,178 by 2044
Trucks3%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Rp N Hanley RD to over Rp IS70E to Rtnn built?

It was built in 2001, making it 24 years old in 2025.

What condition is Rp N Hanley RD to over Rp IS70E to Rtnn in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2023.

How much traffic does Rp N Hanley RD to over Rp IS70E to Rtnn carry?

About 3,342 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Rp N Hanley RD to over Rp IS70E to Rtnn?

The structure is 392 ft (119.5 m) long with a longest span of 200 ft (61.1 m) and a deck 32 ft wide.

Who owns Rp N Hanley RD to over Rp IS70E to Rtnn?

It is owned by the State Highway Agency.