US Bridges

SR 641 NB over Indiana/Csxt RR

Good

Vigo County, Indiana · 02.93 N US 41 · Structure no. 076904

Built
2009
16 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
145 ft
2 main spans
Daily traffic
8,266
2021 count
Owner
State
State Highway Agency

About this bridge

SR 641 NB over Indiana/Csxt RR is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 641 NB over Indiana/Csxt RR in Vigo County, Indiana. It was built in 2009, so it is 16 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 8,266 vehicles a day, roughly 19% of them trucks, projected to reach 22,250 by 2020. The structure is 145 ft (44.1 m) long and 54 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesSR 641 NB
CrossesIndiana/Csxt RR
Location02.93 N US 41
RouteState Highway 641
CountyVigo County
StateIndiana
Coordinates39.40043, -87.37032
Functional classRural Principal Arterial - Other

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.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.4 US tons
Inventory rating46.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length145 ft (44.1 m)
Longest span72 ft (21.8 m)
Deck width54 ft (16.6 m)
Roadway width51 ft (15.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,266 (2021)
Projected traffic22,250 by 2020
Trucks19%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 641 NB over Indiana/Csxt RR built?

It was built in 2009, making it 16 years old in 2025.

What condition is SR 641 NB over Indiana/Csxt RR 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 December 2023.

How much traffic does SR 641 NB over Indiana/Csxt RR carry?

About 8,266 vehicles per day (2021 count), of which roughly 19% are trucks.

How long is SR 641 NB over Indiana/Csxt RR?

The structure is 145 ft (44.1 m) long with a longest span of 72 ft (21.8 m) and a deck 54 ft wide.

Who owns SR 641 NB over Indiana/Csxt RR?

It is owned by the State Highway Agency.