US Bridges

CR 100N over I-69 Nb/Sb

Good

Steuben County, Indiana · 01.62 N US 20 · Structure no. 040840

Built
1963
62 years old, rebuilt 2015
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
230 ft
4 main spans
Daily traffic
6,207
2020 count
Owner
State
State Highway Agency

About this bridge

CR 100N over I-69 Nb/Sb is a prestressed concrete stringer/multi-beam or girder carrying CR 100N over I-69 Nb/Sb in Steuben County, Indiana. It was built in 1963 and reconstructed in 2015, so it is 62 years old, older 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 6,207 vehicles a day, roughly 5% of them trucks, projected to reach 7,534 by 2035. The structure is 230 ft (70.1 m) long and 33 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

Location

Open in Google Maps
CarriesCR 100N
CrossesI-69 Nb/Sb
Location01.62 N US 20
RouteCounty Highway 0
CountySteuben County
StateIndiana
Coordinates41.6569, -85.04015
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating60.7 US tons
Inventory rating32.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length230 ft (70.1 m)
Longest span73 ft (22.1 m)
Deck width33 ft (10.2 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,207 (2020)
Projected traffic7,534 by 2035
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed7.5 mi (12 km)
TollOn a free road
National Highway SystemNo

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 CR 100N over I-69 Nb/Sb built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2015.

What condition is CR 100N over I-69 Nb/Sb 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 April 2023.

How much traffic does CR 100N over I-69 Nb/Sb carry?

About 6,207 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is CR 100N over I-69 Nb/Sb?

The structure is 230 ft (70.1 m) long with a longest span of 73 ft (22.1 m) and a deck 33 ft wide.

Who owns CR 100N over I-69 Nb/Sb?

It is owned by the State Highway Agency.