US Bridges

County RD 325 over Ramsey Br

Fair

Scott County, Missouri · S 20 T 29 N R 14 E · Structure no. 13649

Built
1960
65 years old, rebuilt 1995
Condition
Fair
inspected January 2025
Type
Stringer/Multi-beam or Girder
Steel
Length
60 ft
1 main span
Daily traffic
100
2023 count
Owner
County
County Highway Agency

About this bridge

County RD 325 over Ramsey Br is a steel stringer/multi-beam or girder carrying County RD 325 over Ramsey Br in Scott County, Missouri. It was built in 1960 and reconstructed in 1995, so it is 65 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 5 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 140 by 2043. The structure is 60 ft (18.3 m) long and 20 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesCounty RD 325
CrossesRamsey Br
LocationS 20 T 29 N R 14 E
RouteCounty Highway 44
Coordinates37.16341, -89.53241
Functional classRural Local

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating40.7 US tons
Inventory rating23.8 US tons

Structure

MaterialSteel
DeckSteel plate
Main spans1
Design loadOther
Structure length60 ft (18.3 m)
Longest span56 ft (17.1 m)
Deck width20 ft (6 m)
Roadway width20 ft (6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2023)
Projected traffic140 by 2043
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 County RD 325 over Ramsey Br built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1995.

What condition is County RD 325 over Ramsey 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 January 2025.

How much traffic does County RD 325 over Ramsey Br carry?

About 100 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is County RD 325 over Ramsey Br?

The structure is 60 ft (18.3 m) long with a longest span of 56 ft (17.1 m) and a deck 20 ft wide.

Who owns County RD 325 over Ramsey Br?

It is owned by the County Highway Agency.