US Bridges

Smith-Diamond RD over Sanders Creek

Fair

Vanderburgh County, Indiana · 00.20 W of Cypress Dale R · Structure no. 8200111

Built
1976
49 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
116 ft
3 main spans
Daily traffic
131
2020 count
Owner
County
County Highway Agency

About this bridge

Smith-Diamond RD over Sanders Creek is a prestressed concrete box beam or girders - multiple carrying Smith-Diamond RD over Sanders Creek in Vanderburgh County, Indiana. It was built in 1976, so it is 49 years old, older than the Indiana average of 46.6 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 131 vehicles a day, roughly 2% of them trucks, projected to reach 175 by 2040. The structure is 116 ft (35.5 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSmith-Diamond RD
CrossesSanders Creek
Location00.20 W of Cypress Dale R
RouteCounty Highway 0
StateIndiana
Coordinates37.91669, -87.68985
Functional classRural Minor 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating60.1 US tons
Inventory rating35.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length116 ft (35.5 m)
Longest span38 ft (11.7 m)
Deck width32 ft (9.7 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic131 (2020)
Projected traffic175 by 2040
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Smith-Diamond RD over Sanders Creek built?

It was built in 1976, making it 49 years old in 2025.

What condition is Smith-Diamond RD over Sanders Creek 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 2024.

How much traffic does Smith-Diamond RD over Sanders Creek carry?

About 131 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Smith-Diamond RD over Sanders Creek?

The structure is 116 ft (35.5 m) long with a longest span of 38 ft (11.7 m) and a deck 32 ft wide.

Who owns Smith-Diamond RD over Sanders Creek?

It is owned by the County Highway Agency.