US Bridges

Putty Hill Avenue over Is 695

PoorPosted for load

Baltimore County, Maryland · @ Is 695 · Structure no. 100000030174010

Built
1961
64 years old, rebuilt 1973
Condition
Poor
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
255 ft
4 main spans
Daily traffic
12,400
1994 count
Owner
State
State Highway Agency

About this bridge

Putty Hill Avenue over Is 695 is a steel stringer/multi-beam or girder carrying Putty Hill Avenue over Is 695 in Baltimore County, Maryland. It was built in 1961 and reconstructed in 1973, so it is 64 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 12,400 vehicles a day, roughly 5% of them trucks, projected to reach 11,126 by 2012. The structure is 255 ft (77.7 m) long and 49 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

No coordinates are recorded for this structure.

CarriesPutty Hill Avenue
CrossesIs 695
Location@ Is 695
RouteCounty Highway 3482
Functional classUrban Minor Arterial

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.5 US tons
Inventory rating22 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length255 ft (77.7 m)
Longest span89 ft (27.1 m)
Deck width49 ft (14.8 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,400 (1994)
Projected traffic11,126 by 2012
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed3.1 mi (5 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Putty Hill Avenue over Is 695 built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1973.

What condition is Putty Hill Avenue over Is 695 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 March 2024.

How much traffic does Putty Hill Avenue over Is 695 carry?

About 12,400 vehicles per day (1994 count), of which roughly 5% are trucks.

How long is Putty Hill Avenue over Is 695?

The structure is 255 ft (77.7 m) long with a longest span of 89 ft (27.1 m) and a deck 49 ft wide.

Who owns Putty Hill Avenue over Is 695?

It is owned by the State Highway Agency.