US Bridges

Lapidum Road over I-95

Good

Harford County, Maryland · Milepost M89.7 · Structure no. 300000H-X894010

Built
1963
62 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
230 ft
4 main spans
Daily traffic
515
2019 count
Owner
Toll Authority
State Toll Authority

About this bridge

Lapidum Road over I-95 is a steel stringer/multi-beam or girder carrying Lapidum Road over I-95 in Harford County, Maryland. It was built in 1963, so it is 62 years old, older 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 515 vehicles a day, projected to reach 641 by 2041. The structure is 230 ft (70 m) long and 35 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLapidum Road
CrossesI-95
LocationMilepost M89.7
RouteCounty Highway 180
Coordinates39.57533, -76.1307
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.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.5 US tons
Inventory rating45 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length230 ft (70 m)
Longest span76 ft (23.2 m)
Deck width35 ft (10.6 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic515 (2019)
Projected traffic641 by 2041
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
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 Lapidum Road over I-95 built?

It was built in 1963, making it 62 years old in 2025.

What condition is Lapidum Road over I-95 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 March 2024.

How much traffic does Lapidum Road over I-95 carry?

About 515 vehicles per day (2019 count).

How long is Lapidum Road over I-95?

The structure is 230 ft (70 m) long with a longest span of 76 ft (23.2 m) and a deck 35 ft wide.

Who owns Lapidum Road over I-95?

It is owned by the State Toll Authority.