US Bridges

Smith Co. 146 over Raspberry Creek

Poor

Smith County, Mississippi · Sec 19 T 4N R 6E · Structure no. SA6500000000089

Built
1966
59 years old
Condition
Poor
inspected August 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
33 ft
200 main spans
Daily traffic
20
2024 count
Owner
County
County Highway Agency

About this bridge

Smith Co. 146 over Raspberry Creek is a wood or timber stringer/multi-beam or girder carrying Smith Co. 146 over Raspberry Creek in Smith County, Mississippi. It was built in 1966, so it is 59 years old, older than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 0 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. Its operating status is: open, temporary structure in place while original is closed.

It carries about 20 vehicles a day, roughly 1% of them trucks, projected to reach 30 by 2044. The structure is 33 ft (10 m) long and 13 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSmith Co. 146
CrossesRaspberry Creek
LocationSec 19 T 4N R 6E
RouteCounty Highway 251
Coordinates32.16382, -89.7177
Functional classRural Local

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
Deck0 FailedOut of service and beyond corrective action.
Superstructure0 FailedOut of service and beyond corrective action.
Substructure0 FailedOut of service and beyond corrective action.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusOpen, temporary structure in place while original is closed
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans200
Design loadUnknown
Structure length33 ft (10 m)
Longest span16 ft (5 m)
Deck width13 ft (4 m)
Roadway width13 ft (4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2024)
Projected traffic30 by 2044
Trucks1%
Lanes on structure10
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$740,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Smith Co. 146 over Raspberry Creek built?

It was built in 1966, making it 59 years old in 2025.

What condition is Smith Co. 146 over Raspberry Creek 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 August 2024.

How much traffic does Smith Co. 146 over Raspberry Creek carry?

About 20 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Smith Co. 146 over Raspberry Creek?

The structure is 33 ft (10 m) long with a longest span of 16 ft (5 m) and a deck 13 ft wide.

Who owns Smith Co. 146 over Raspberry Creek?

It is owned by the County Highway Agency.