US Bridges

HWY 67 E Outer RD over Flat Rvr

Good

St. Francois County, Missouri · S 29 T 37 N R 5 E · Structure no. 32426

Built
2013
12 years old
Condition
Good
inspected December 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
241 ft
5 main spans
Daily traffic
13,271
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

HWY 67 E Outer RD over Flat Rvr is a prestressed concrete continuous box beam or girders - multiple carrying HWY 67 E Outer RD over Flat Rvr in St. Francois County, Missouri. It was built in 2013, so it is 12 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 13,271 vehicles a day, roughly 10% of them trucks, projected to reach 19,907 by 2043. The structure is 241 ft (73.6 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHWY 67 E Outer RD
CrossesFlat Rvr
LocationS 29 T 37 N R 5 E
RouteCity Street 67
Coordinates37.87028, -90.50032
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.5 US tons
Inventory rating37.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckOther
Main spans5
Design loadHS 20
Structure length241 ft (73.6 m)
Longest span48 ft (14.6 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,271 (2023)
Projected traffic19,907 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 HWY 67 E Outer RD over Flat Rvr built?

It was built in 2013, making it 12 years old in 2025.

What condition is HWY 67 E Outer RD over Flat Rvr 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 December 2024.

How much traffic does HWY 67 E Outer RD over Flat Rvr carry?

About 13,271 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is HWY 67 E Outer RD over Flat Rvr?

The structure is 241 ft (73.6 m) long with a longest span of 48 ft (14.6 m) and a deck 28 ft wide.

Who owns HWY 67 E Outer RD over Flat Rvr?

It is owned by the City or Municipal Highway Agency.