US Bridges

Bowman Road over Black Creek

Good

Knox County, Indiana · 00.60 S of State Road 58 · Structure no. 4200113

Built
1991
34 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
169 ft
3 main spans
Daily traffic
130
2015 count
Owner
County
County Highway Agency

About this bridge

Bowman Road over Black Creek is a prestressed concrete stringer/multi-beam or girder carrying Bowman Road over Black Creek in Knox County, Indiana. It was built in 1991, so it is 34 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 130 vehicles a day, roughly 4% of them trucks, projected to reach 170 by 2035. The structure is 169 ft (51.5 m) long and 29 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesBowman Road
CrossesBlack Creek
Location00.60 S of State Road 58
RouteCounty Highway 0
StateIndiana
Coordinates38.86867, -87.18711
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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45 US tons
Inventory rating35.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length169 ft (51.5 m)
Longest span56 ft (17.1 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic130 (2015)
Projected traffic170 by 2035
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 Bowman Road over Black Creek built?

It was built in 1991, making it 34 years old in 2025.

What condition is Bowman Road over Black Creek 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 September 2023.

How much traffic does Bowman Road over Black Creek carry?

About 130 vehicles per day (2015 count), of which roughly 4% are trucks.

How long is Bowman Road over Black Creek?

The structure is 169 ft (51.5 m) long with a longest span of 56 ft (17.1 m) and a deck 29 ft wide.

Who owns Bowman Road over Black Creek?

It is owned by the County Highway Agency.