US Bridges

Md 32 EB over Little Patuxent River

Good

Howard County, Maryland · 0.23 M S of Shaker Drive · Structure no. 100000130106010

Built
1981
44 years old, rebuilt 2002
Condition
Good
inspected May 2023
Type
Girder and Floorbeam System
Steel Continuous
Length
444 ft
5 main spans
Daily traffic
81,712
2009 count
Owner
State
State Highway Agency

About this bridge

Md 32 EB over Little Patuxent River is a steel continuous girder and floorbeam system carrying Md 32 EB over Little Patuxent River in Howard County, Maryland. It was built in 1981 and reconstructed in 2002, so it is 44 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 81,712 vehicles a day, roughly 8% of them trucks, projected to reach 50,197 by 2026. The structure is 444 ft (135.3 m) long and 65 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesMd 32 EB
CrossesLittle Patuxent River
Location0.23 M S of Shaker Drive
RouteState Highway 32
Coordinates39.17471, -76.85633
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 protection8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 rating110.1 US tons
Inventory rating77.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length444 ft (135.3 m)
Longest span100 ft (30.5 m)
Deck width65 ft (19.9 m)
Roadway width62 ft (18.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic81,712 (2009)
Projected traffic50,197 by 2026
Trucks8%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

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 32 EB over Little Patuxent River built?

It was built in 1981, making it 44 years old in 2025. It was reconstructed in 2002.

What condition is Md 32 EB over Little Patuxent River 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 May 2023.

How much traffic does Md 32 EB over Little Patuxent River carry?

About 81,712 vehicles per day (2009 count), of which roughly 8% are trucks.

How long is Md 32 EB over Little Patuxent River?

The structure is 444 ft (135.3 m) long with a longest span of 100 ft (30.5 m) and a deck 65 ft wide.

Who owns Md 32 EB over Little Patuxent River?

It is owned by the State Highway Agency.