US Bridges

Old Halls Ferry RD over Halls Ferry CR

Good

St. Louis County, Missouri · S 32 T 47 N R 7 E · Structure no. 35632

Built
2018
7 years old
Condition
Good
inspected February 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
50 ft
1 main span
Daily traffic
10,330
2023 count
Owner
County
County Highway Agency

About this bridge

Old Halls Ferry RD over Halls Ferry CR is a prestressed concrete box beam or girders - single or spread carrying Old Halls Ferry RD over Halls Ferry CR in St. Louis County, Missouri. It was built in 2018, so it is 7 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: new structure not yet open to traffic.

It carries about 10,330 vehicles a day, roughly 5% of them trucks, projected to reach 13,946 by 2043. The structure is 50 ft (15.2 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOld Halls Ferry RD
CrossesHalls Ferry CR
LocationS 32 T 47 N R 7 E
RouteCounty Highway 0
Coordinates38.76589, -90.2595
Functional classUrban Minor Arterial

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusNew structure not yet open to traffic
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating76.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length50 ft (15.2 m)
Longest span46 ft (14 m)
Deck width45 ft (13.7 m)
Roadway width35 ft (10.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,330 (2023)
Projected traffic13,946 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Old Halls Ferry RD over Halls Ferry CR built?

It was built in 2018, making it 7 years old in 2025.

What condition is Old Halls Ferry RD over Halls Ferry CR 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 February 2024.

How much traffic does Old Halls Ferry RD over Halls Ferry CR carry?

About 10,330 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Old Halls Ferry RD over Halls Ferry CR?

The structure is 50 ft (15.2 m) long with a longest span of 46 ft (14 m) and a deck 45 ft wide.

Who owns Old Halls Ferry RD over Halls Ferry CR?

It is owned by the County Highway Agency.