US Bridges

US 63 S over Long Branch CR

Fair

Adair County, Missouri · S 19 T 61 N R 14 W · Structure no. 4908

Built
1925
100 years old, rebuilt 2004
Condition
Fair
inspected December 2023
Type
Culvert
Concrete Continuous
Length
30 ft
2 main spans
Daily traffic
8,532
2024 count
Owner
State
State Highway Agency

About this bridge

US 63 S over Long Branch CR is a concrete continuous culvert carrying US 63 S over Long Branch CR in Adair County, Missouri. It was built in 1925 and reconstructed in 2004, so it is 100 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 8,532 vehicles a day, roughly 34% of them trucks, projected to reach 14,931 by 2044. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 21.7 mi (35 km).

CarriesUS 63 S
CrossesLong Branch CR
LocationS 19 T 61 N R 14 W
RouteU.S. Route 63
Coordinates40.06767, -92.50248
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating79.4 US tons
Inventory rating47.6 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length30 ft (9.1 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,532 (2024)
Projected traffic14,931 by 2044
Trucks34%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.7 mi (35 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 63 S over Long Branch CR built?

It was built in 1925, making it 100 years old in 2025. It was reconstructed in 2004.

What condition is US 63 S over Long Branch CR 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 December 2023.

How much traffic does US 63 S over Long Branch CR carry?

About 8,532 vehicles per day (2024 count), of which roughly 34% are trucks.

How long is US 63 S over Long Branch CR?

The structure is 30 ft (9.1 m) long with a longest span of 10 ft (3 m).

Who owns US 63 S over Long Branch CR?

It is owned by the State Highway Agency.