US Bridges

Frederick Road over Hunting Creek

PoorPosted for load

Frederick County, Maryland · 0.2 MI SW of Md 77 · Structure no. 200000F-T-02010

Built
1928
97 years old, rebuilt 1984
Condition
Poor
inspected May 2024
Type
Box Beam or Girders - Multiple
Concrete
Length
68 ft
2 main spans
Daily traffic
9,402
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Frederick Road over Hunting Creek is a concrete box beam or girders - multiple carrying Frederick Road over Hunting Creek in Frederick County, Maryland. It was built in 1928 and reconstructed in 1984, so it is 97 years old, older than the Maryland average of 52.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 9,402 vehicles a day, roughly 10% of them trucks, projected to reach 14,537 by 2046. The structure is 68 ft (20.7 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesFrederick Road
CrossesHunting Creek
Location0.2 MI SW of Md 77
RouteCity Street 146
Coordinates39.62142, -77.41254
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.5 US tons
Inventory rating23.5 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length68 ft (20.7 m)
Longest span33 ft (10.1 m)
Deck width32 ft (9.8 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,402 (2024)
Projected traffic14,537 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Frederick Road over Hunting Creek built?

It was built in 1928, making it 97 years old in 2025. It was reconstructed in 1984.

What condition is Frederick Road over Hunting Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2024.

How much traffic does Frederick Road over Hunting Creek carry?

About 9,402 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Frederick Road over Hunting Creek?

The structure is 68 ft (20.7 m) long with a longest span of 33 ft (10.1 m) and a deck 32 ft wide.

Who owns Frederick Road over Hunting Creek?

It is owned by the Town or Township Highway Agency.