US Bridges

Stephens Road over Hammond Branch

Good

Howard County, Maryland · 0.3 M N Whiskey Bottom RD · Structure no. 200000HO0013010

Built
2021
4 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
175 ft
2 main spans
Daily traffic
11,292
2024 count
Owner
County
County Highway Agency

About this bridge

Stephens Road over Hammond Branch is a prestressed concrete continuous stringer/multi-beam or girder carrying Stephens Road over Hammond Branch in Howard County, Maryland. It was built in 2021, so it is 4 years old, younger 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.

It carries about 11,292 vehicles a day, roughly 8% of them trucks, projected to reach 13,780 by 2044. The structure is 175 ft (53.2 m) long and 58 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesStephens Road
CrossesHammond Branch
Location0.3 M N Whiskey Bottom RD
RouteCounty Highway 113
Coordinates39.13157, -76.84501
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66 US tons
Inventory rating41.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length175 ft (53.2 m)
Longest span85 ft (25.9 m)
Deck width58 ft (17.6 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,292 (2024)
Projected traffic13,780 by 2044
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 Stephens Road over Hammond Branch built?

It was built in 2021, making it 4 years old in 2025.

What condition is Stephens Road over Hammond Branch 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 Stephens Road over Hammond Branch carry?

About 11,292 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Stephens Road over Hammond Branch?

The structure is 175 ft (53.2 m) long with a longest span of 85 ft (25.9 m) and a deck 58 ft wide.

Who owns Stephens Road over Hammond Branch?

It is owned by the County Highway Agency.