US Bridges

TR 79 over Brandywine Creek

Good

Logan County, Ohio · 0.3 Mi. East of CR 13 · Structure no. 4637372

Built
1991
34 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
56 ft
1 main span
Daily traffic
146
2015 count
Owner
County
County Highway Agency

About this bridge

TR 79 over Brandywine Creek is a steel stringer/multi-beam or girder carrying TR 79 over Brandywine Creek in Logan County, Ohio. It was built in 1991, so it is 34 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 146 vehicles a day, roughly 8% of them trucks, projected to reach 203 by 2035. The structure is 56 ft (17.1 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesTR 79
CrossesBrandywine Creek
Location0.3 Mi. East of CR 13
RouteCounty Highway T0079
StateOhio
Coordinates40.41075, -83.92641
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating61.1 US tons
Inventory rating36.4 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadHL 93
Structure length56 ft (17.1 m)
Longest span50 ft (15.2 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic146 (2015)
Projected traffic203 by 2035
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 TR 79 over Brandywine Creek built?

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

What condition is TR 79 over Brandywine 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 December 2023.

How much traffic does TR 79 over Brandywine Creek carry?

About 146 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is TR 79 over Brandywine Creek?

The structure is 56 ft (17.1 m) long with a longest span of 50 ft (15.2 m) and a deck 28 ft wide.

Who owns TR 79 over Brandywine Creek?

It is owned by the County Highway Agency.