US Bridges

SR 641 NB over CSX RR

Good

Vigo County, Indiana · 00.67 N US 41 · Structure no. 076876

Built
2009
16 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
90 ft
1 main span
Daily traffic
9,232
2021 count
Owner
State
State Highway Agency

About this bridge

SR 641 NB over CSX RR is a prestressed concrete stringer/multi-beam or girder carrying SR 641 NB over CSX 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 9,232 vehicles a day, roughly 18% of them trucks, projected to reach 8,370 by 2032. The structure is 90 ft (27.4 m) long and 41 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesSR 641 NB
CrossesCSX RR
Location00.67 N US 41
RouteState Highway 641
CountyVigo County
StateIndiana
Coordinates39.37417, -87.37749
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.
Superstructure7 GoodSome minor problems.
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 geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.3 US tons
Inventory rating36.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length90 ft (27.4 m)
Longest span87 ft (26.6 m)
Deck width41 ft (12.6 m)
Roadway width38 ft (11.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,232 (2021)
Projected traffic8,370 by 2032
Trucks18%
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 CSX RR built?

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

What condition is SR 641 NB over CSX 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 CSX RR carry?

About 9,232 vehicles per day (2021 count), of which roughly 18% are trucks.

How long is SR 641 NB over CSX RR?

The structure is 90 ft (27.4 m) long with a longest span of 87 ft (26.6 m) and a deck 41 ft wide.

Who owns SR 641 NB over CSX RR?

It is owned by the State Highway Agency.