US Bridges

Md 161 over Deer Creek

Good

Harford County, Maryland · 2.11 Miles S of Md 623 · Structure no. 100000120040010

Built
1995
30 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
264 ft
2 main spans
Daily traffic
5,291
2009 count
Owner
State
State Highway Agency

About this bridge

Md 161 over Deer Creek is a steel continuous stringer/multi-beam or girder carrying Md 161 over Deer Creek in Harford County, Maryland. It was built in 1995, so it is 30 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 5,291 vehicles a day, roughly 6% of them trucks, projected to reach 6,135 by 2026. The structure is 264 ft (80.5 m) long and 33 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesMd 161
CrossesDeer Creek
Location2.11 Miles S of Md 623
RouteState Highway 161
Coordinates39.61669, -76.20091
Functional classRural Major 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 inspectionJuly 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating72 US tons
Inventory rating43 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length264 ft (80.5 m)
Longest span129 ft (39.3 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,291 (2009)
Projected traffic6,135 by 2026
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Md 161 over Deer Creek built?

It was built in 1995, making it 30 years old in 2025.

What condition is Md 161 over Deer 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 July 2024.

How much traffic does Md 161 over Deer Creek carry?

About 5,291 vehicles per day (2009 count), of which roughly 6% are trucks.

How long is Md 161 over Deer Creek?

The structure is 264 ft (80.5 m) long with a longest span of 129 ft (39.3 m) and a deck 33 ft wide.

Who owns Md 161 over Deer Creek?

It is owned by the State Highway Agency.