US Bridges

SW Hollow RD over Log CR

Good

Caldwell County, Missouri · S 11 T 55 N R 29 W · Structure no. 30601

Built
2003
22 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
92 ft
1 main span
Daily traffic
20
2024 count
Owner
County
County Highway Agency

About this bridge

SW Hollow RD over Log CR is a steel stringer/multi-beam or girder carrying SW Hollow RD over Log CR in Caldwell County, Missouri. It was built in 2003, so it is 22 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.

It carries about 20 vehicles a day, roughly 20% of them trucks, projected to reach 23 by 2044. The structure is 92 ft (28 m) long and 25 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesSW Hollow RD
CrossesLog CR
LocationS 11 T 55 N R 29 W
RouteCounty Highway 461
Coordinates39.59556, -94.11395
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating92.3 US tons
Inventory rating54.6 US tons

Structure

MaterialSteel
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length92 ft (28 m)
Longest span90 ft (27.4 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2024)
Projected traffic23 by 2044
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SW Hollow RD over Log CR built?

It was built in 2003, making it 22 years old in 2025.

What condition is SW Hollow RD over Log 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 October 2023.

How much traffic does SW Hollow RD over Log CR carry?

About 20 vehicles per day (2024 count), of which roughly 20% are trucks.

How long is SW Hollow RD over Log CR?

The structure is 92 ft (28 m) long with a longest span of 90 ft (27.4 m) and a deck 25 ft wide.

Who owns SW Hollow RD over Log CR?

It is owned by the County Highway Agency.