US Bridges

Covell Road over Little Bennett Creek

GoodPosted for load

Frederick County, Maryland · West of Thurston Road Int · Structure no. 200000F-0710010

Built
1930
95 years old, rebuilt 2004
Condition
Good
inspected September 2024
Type
Truss - Thru
Steel
Length
66 ft
1 main span
Daily traffic
36
2024 count
Owner
County
County Highway Agency

About this bridge

Covell Road over Little Bennett Creek is a steel truss - thru carrying Covell Road over Little Bennett Creek in Frederick County, Maryland. It was built in 1930 and reconstructed in 2004, so it is 95 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 36 vehicles a day, projected to reach 45 by 2044. The structure is 66 ft (20.1 m) long and 14 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesCovell Road
CrossesLittle Bennett Creek
LocationWest of Thurston Road Int
RouteCounty Highway 352
Coordinates39.28062, -77.359
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 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating19.5 US tons
Inventory rating11.5 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length66 ft (20.1 m)
Longest span62 ft (18.9 m)
Deck width14 ft (4.4 m)
Roadway width12 ft (3.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic36 (2024)
Projected traffic45 by 2044
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Covell Road over Little Bennett Creek built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 2004.

What condition is Covell Road over Little Bennett 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 2024.

How much traffic does Covell Road over Little Bennett Creek carry?

About 36 vehicles per day (2024 count).

How long is Covell Road over Little Bennett Creek?

The structure is 66 ft (20.1 m) long with a longest span of 62 ft (18.9 m) and a deck 14 ft wide.

Who owns Covell Road over Little Bennett Creek?

It is owned by the County Highway Agency.