US Bridges

Is 595 Ramp 3 over Is 595

Good

Anne Arundel County, Maryland · 1.77 MI W of Md 450 · Structure no. 100000020159010

Built
1994
31 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
320 ft
2 main spans
Daily traffic
101,670
2009 count
Owner
State
State Highway Agency

About this bridge

Is 595 Ramp 3 over Is 595 is a steel continuous stringer/multi-beam or girder carrying Is 595 Ramp 3 over Is 595 in Anne Arundel County, Maryland. It was built in 1994, so it is 31 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 101,670 vehicles a day, roughly 8% of them trucks, projected to reach 166,110 by 2029. The structure is 320 ft (97.5 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIs 595 Ramp 3
CrossesIs 595
Location1.77 MI W of Md 450
RouteInterstate 595
Coordinates38.98423, -76.57878
Functional classUrban Principal Arterial - Interstate

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.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74.5 US tons
Inventory rating44.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length320 ft (97.5 m)
Longest span174 ft (53 m)
Deck width34 ft (10.4 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic101,670 (2009)
Projected traffic166,110 by 2029
Trucks8%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 Is 595 Ramp 3 over Is 595 built?

It was built in 1994, making it 31 years old in 2025.

What condition is Is 595 Ramp 3 over Is 595 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 April 2023.

How much traffic does Is 595 Ramp 3 over Is 595 carry?

About 101,670 vehicles per day (2009 count), of which roughly 8% are trucks.

How long is Is 595 Ramp 3 over Is 595?

The structure is 320 ft (97.5 m) long with a longest span of 174 ft (53 m) and a deck 34 ft wide.

Who owns Is 595 Ramp 3 over Is 595?

It is owned by the State Highway Agency.