US Bridges

Rt T S over Collie Hollow

FairPosted for load

Pulaski County, Missouri · S 17 T 36 N R 12 W · Structure no. 9978

Built
1939
86 years old
Condition
Fair
inspected October 2023
Type
Tee Beam
Concrete
Length
35 ft
1 main span
Daily traffic
4,448
2024 count
Owner
State
State Highway Agency

About this bridge

Rt T S over Collie Hollow is a concrete tee beam carrying Rt T S over Collie Hollow in Pulaski County, Missouri. It was built in 1939, so it is 86 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. Its operating status is: posted for load restriction.

It carries about 4,448 vehicles a day, roughly 4% of them trucks, projected to reach 6,672 by 2044. The structure is 35 ft (10.7 m) long and 27 ft wide. If it were closed, the detour would be 26.1 mi (42 km).

Location

Open in Google Maps
CarriesRt T S
CrossesCollie Hollow
LocationS 17 T 36 N R 12 W
RouteState Highway 0T
CountyPulaski County
StateMissouri
Coordinates37.8472, -92.27717
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating29.8 US tons
Inventory rating17.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadOther
Structure length35 ft (10.7 m)
Longest span35 ft (10.7 m)
Deck width27 ft (8.3 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,448 (2024)
Projected traffic6,672 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed26.1 mi (42 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$538,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt T S over Collie Hollow built?

It was built in 1939, making it 86 years old in 2025.

What condition is Rt T S over Collie Hollow 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 October 2023.

How much traffic does Rt T S over Collie Hollow carry?

About 4,448 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Rt T S over Collie Hollow?

The structure is 35 ft (10.7 m) long with a longest span of 35 ft (10.7 m) and a deck 27 ft wide.

Who owns Rt T S over Collie Hollow?

It is owned by the State Highway Agency.