US Bridges

Lockhart Road over Logan Branch

Good

Franklin County, Missouri · S 34 T 41 N R 4 W · Structure no. 37252

Built
2024
1 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
44 ft
1 main span
Daily traffic
100
2024 count
Owner
County
County Highway Agency

About this bridge

Lockhart Road over Logan Branch is a steel stringer/multi-beam or girder carrying Lockhart Road over Logan Branch in Franklin County, Missouri. It was built in 2024, so it is 1 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 9 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 180 by 2044. The structure is 44 ft (13.3 m) long and 29 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

Location

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CarriesLockhart Road
CrossesLogan Branch
LocationS 34 T 41 N R 4 W
RouteCounty Highway 372
CountyFranklin County
StateMissouri
Coordinates38.24869, -91.35928
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusNew structure not yet open to traffic
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.3 US tons
Inventory rating66.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length44 ft (13.3 m)
Longest span42 ft (12.7 m)
Deck width29 ft (8.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2024)
Projected traffic180 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 Lockhart Road over Logan Branch built?

It was built in 2024, making it 1 years old in 2025.

What condition is Lockhart Road over Logan Branch 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 April 2024.

How much traffic does Lockhart Road over Logan Branch carry?

About 100 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Lockhart Road over Logan Branch?

The structure is 44 ft (13.3 m) long with a longest span of 42 ft (12.7 m) and a deck 29 ft wide.

Who owns Lockhart Road over Logan Branch?

It is owned by the County Highway Agency.