US Bridges

Rt Ff S over Dry CR

Poor

Webster County, Missouri · S 4 T 29 N R 18 W · Structure no. 6760

Built
1956
69 years old
Condition
Poor
inspected November 2024
Type
Culvert
Concrete Continuous
Length
31 ft
3 main spans
Daily traffic
1,240
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Ff S over Dry CR is a concrete continuous culvert carrying Rt Ff S over Dry CR in Webster County, Missouri. It was built in 1956, so it is 69 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 1,240 vehicles a day, roughly 5% of them trucks, projected to reach 1,984 by 2044. The structure is 31 ft (9.4 m) long and 25 ft wide. If it were closed, the detour would be 18 mi (29 km).

CarriesRt Ff S
CrossesDry CR
LocationS 4 T 29 N R 18 W
RouteState Highway 0FF
Coordinates37.23485, -92.9164
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.7 US tons
Inventory rating23.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 10
Structure length31 ft (9.4 m)
Longest span10 ft (3.2 m)
Deck width25 ft (7.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,240 (2024)
Projected traffic1,984 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18 mi (29 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$450,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt Ff S over Dry CR built?

It was built in 1956, making it 69 years old in 2025.

What condition is Rt Ff S over Dry CR in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2024.

How much traffic does Rt Ff S over Dry CR carry?

About 1,240 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Rt Ff S over Dry CR?

The structure is 31 ft (9.4 m) long with a longest span of 10 ft (3.2 m) and a deck 25 ft wide.

Who owns Rt Ff S over Dry CR?

It is owned by the State Highway Agency.