US Bridges

Fee Fee RD S over Is 70

Fair

St. Louis County, Missouri · S 406 T 46 N R 5 E · Structure no. 6573

Built
1957
68 years old, rebuilt 1985
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Single or Spread
Concrete Continuous
Length
226 ft
4 main spans
Daily traffic
14,972
2024 count
Owner
State
State Highway Agency

About this bridge

Fee Fee RD S over Is 70 is a concrete continuous box beam or girders - single or spread carrying Fee Fee RD S over Is 70 in St. Louis County, Missouri. It was built in 1957 and reconstructed in 1985, so it is 68 years old, older 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 14,972 vehicles a day, roughly 5% of them trucks, projected to reach 20,961 by 2044. The structure is 226 ft (68.9 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesFee Fee RD S
CrossesIs 70
LocationS 406 T 46 N R 5 E
RouteCity Street 0
Coordinates38.74389, -90.40018
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating61.5 US tons
Inventory rating33.7 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length226 ft (68.9 m)
Longest span73 ft (22.1 m)
Deck width40 ft (12.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,972 (2024)
Projected traffic20,961 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Fee Fee RD S over Is 70 built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1985.

What condition is Fee Fee RD S over Is 70 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 September 2024.

How much traffic does Fee Fee RD S over Is 70 carry?

About 14,972 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Fee Fee RD S over Is 70?

The structure is 226 ft (68.9 m) long with a longest span of 73 ft (22.1 m) and a deck 40 ft wide.

Who owns Fee Fee RD S over Is 70?

It is owned by the State Highway Agency.