US Bridges

US 61 S over Gailey Br

Fair

Pike County, Missouri · S 33 T 54 N R 3 W · Structure no. 4251

Built
1995
30 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
221 ft
3 main spans
Daily traffic
7,054
2024 count
Owner
State
State Highway Agency

About this bridge

US 61 S over Gailey Br is a prestressed concrete continuous stringer/multi-beam or girder carrying US 61 S over Gailey Br in Pike County, Missouri. It was built in 1995, so it is 30 years old, younger 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 7,054 vehicles a day, roughly 31% of them trucks, projected to reach 13,403 by 2044. The structure is 221 ft (67.4 m) long and 41 ft wide. If it were closed, the detour would be 31.1 mi (50 km).

CarriesUS 61 S
CrossesGailey Br
LocationS 33 T 54 N R 3 W
RouteU.S. Route 61
Coordinates39.40563, -91.24608
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
Deck7 GoodSome minor problems.
Superstructure9 ExcellentNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating97.2 US tons
Inventory rating58.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length221 ft (67.4 m)
Longest span74 ft (22.7 m)
Deck width41 ft (12.6 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,054 (2024)
Projected traffic13,403 by 2044
Trucks31%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.1 mi (50 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 61 S over Gailey Br built?

It was built in 1995, making it 30 years old in 2025.

What condition is US 61 S over Gailey Br 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 2024.

How much traffic does US 61 S over Gailey Br carry?

About 7,054 vehicles per day (2024 count), of which roughly 31% are trucks.

How long is US 61 S over Gailey Br?

The structure is 221 ft (67.4 m) long with a longest span of 74 ft (22.7 m) and a deck 41 ft wide.

Who owns US 61 S over Gailey Br?

It is owned by the State Highway Agency.