US Bridges

Antioch RD over Long Branch of Grants CR

Good

Switzerland County, Indiana · 00.01 MI N of Wallick RD · Structure no. 7800026

Built
2003
22 years old
Condition
Good
inspected May 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
122 ft
3 main spans
Daily traffic
300
2022 count
Owner
County
County Highway Agency

About this bridge

Antioch RD over Long Branch of Grants CR is a prestressed concrete continuous box beam or girders - single or spread carrying Antioch RD over Long Branch of Grants CR in Switzerland County, Indiana. It was built in 2003, so it is 22 years old, younger than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 300 vehicles a day, roughly 5% of them trucks, projected to reach 400 by 2042. The structure is 122 ft (37.1 m) long and 29 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesAntioch RD
CrossesLong Branch of Grants CR
Location00.01 MI N of Wallick RD
RouteCounty Highway 0
StateIndiana
Coordinates38.886, -84.88823
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating45 US tons
Inventory rating35.9 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length122 ft (37.1 m)
Longest span47 ft (14.2 m)
Deck width29 ft (8.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2022)
Projected traffic400 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Antioch RD over Long Branch of Grants CR built?

It was built in 2003, making it 22 years old in 2025.

What condition is Antioch RD over Long Branch of Grants CR in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.

How much traffic does Antioch RD over Long Branch of Grants CR carry?

About 300 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Antioch RD over Long Branch of Grants CR?

The structure is 122 ft (37.1 m) long with a longest span of 47 ft (14.2 m) and a deck 29 ft wide.

Who owns Antioch RD over Long Branch of Grants CR?

It is owned by the County Highway Agency.