US Bridges

Roddy Road over Owens Creek

GoodPosted for load

Frederick County, Maryland · 0.37 MI E of US RTE 15 · Structure no. 200000F-1510010

Built
1856
169 years old, rebuilt 1995
Condition
Good
inspected October 2024
Type
Truss - Thru
Wood or Timber
Length
39 ft
1 main span
Daily traffic
1,170
2023 count
Owner
County
County Highway Agency

About this bridge

Roddy Road over Owens Creek is a wood or timber truss - thru carrying Roddy Road over Owens Creek in Frederick County, Maryland. It was built in 1856 and reconstructed in 1995, so it is 169 years old, older than the Maryland average of 52.6 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. Its operating status is: posted for load restriction.

It carries about 1,170 vehicles a day, roughly 2% of them trucks, projected to reach 1,460 by 2045. The structure is 39 ft (11.9 m) long and 14 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesRoddy Road
CrossesOwens Creek
Location0.37 MI E of US RTE 15
RouteCounty Highway 71
Coordinates39.64086, -77.39378
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating38.5 US tons
Inventory rating23 US tons

Structure

Structure typeTruss - Thru
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadH 15
Structure length39 ft (11.9 m)
Longest span38 ft (11.6 m)
Deck width14 ft (4.3 m)
Roadway width13 ft (3.9 m)
Vertical clearance over deck11 ft (3.4 m)

Traffic and service

Average daily traffic1,170 (2023)
Projected traffic1,460 by 2045
Trucks2%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 statusListed on the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Roddy Road over Owens Creek built?

It was built in 1856, making it 169 years old in 2025. It was reconstructed in 1995.

What condition is Roddy Road over Owens 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 October 2024.

How much traffic does Roddy Road over Owens Creek carry?

About 1,170 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is Roddy Road over Owens Creek?

The structure is 39 ft (11.9 m) long with a longest span of 38 ft (11.6 m) and a deck 14 ft wide.

Who owns Roddy Road over Owens Creek?

It is owned by the County Highway Agency.