US Bridges

Hollansburg-Rich over Brn Middle Fork

Good

Darke County, Ohio · .05 MI S Hill · Structure no. 1930117

Built
1988
37 years old, rebuilt 2012
Condition
Good
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
32 ft
1 main span
Daily traffic
479
2015 count
Owner
County
County Highway Agency

About this bridge

Hollansburg-Rich over Brn Middle Fork is a prestressed concrete box beam or girders - multiple carrying Hollansburg-Rich over Brn Middle Fork in Darke County, Ohio. It was built in 1988 and reconstructed in 2012, so it is 37 years old, younger than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 479 vehicles a day, roughly 8% of them trucks, projected to reach 665 by 2035. The structure is 32 ft (9.8 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesHollansburg-Rich
CrossesBrn Middle Fork
Location.05 MI S Hill
RouteCounty Highway C0013
StateOhio
Coordinates39.96315, -84.80952
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable 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 rating99.6 US tons
Inventory rating59.6 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length32 ft (9.8 m)
Longest span30 ft (9.1 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic479 (2015)
Projected traffic665 by 2035
Trucks8%
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 Hollansburg-Rich over Brn Middle Fork built?

It was built in 1988, making it 37 years old in 2025. It was reconstructed in 2012.

What condition is Hollansburg-Rich over Brn Middle Fork 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 August 2023.

How much traffic does Hollansburg-Rich over Brn Middle Fork carry?

About 479 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is Hollansburg-Rich over Brn Middle Fork?

The structure is 32 ft (9.8 m) long with a longest span of 30 ft (9.1 m) and a deck 28 ft wide.

Who owns Hollansburg-Rich over Brn Middle Fork?

It is owned by the County Highway Agency.