US Bridges

US 15 Sbr over Md 26

Fair

Frederick County, Maryland · 0.15 Mile North of Md 26 · Structure no. 100000100097012

Built
1968
57 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
179 ft
3 main spans
Daily traffic
42,640
2009 count
Owner
State
State Highway Agency

About this bridge

US 15 Sbr over Md 26 is a steel stringer/multi-beam or girder carrying US 15 Sbr over Md 26 in Frederick County, Maryland. It was built in 1968, so it is 57 years old, older than the Maryland average of 52.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 42,640 vehicles a day, roughly 8% of them trucks, projected to reach 61,480 by 2029. The structure is 179 ft (54.6 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 15 Sbr
CrossesMd 26
Location0.15 Mile North of Md 26
RouteU.S. Route 15
Coordinates39.44376, -77.4034
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.4 US tons
Inventory rating59 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length179 ft (54.6 m)
Longest span88 ft (26.8 m)
Deck width43 ft (13.1 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic42,640 (2009)
Projected traffic61,480 by 2029
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 15 Sbr over Md 26 built?

It was built in 1968, making it 57 years old in 2025.

What condition is US 15 Sbr over Md 26 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.

How much traffic does US 15 Sbr over Md 26 carry?

About 42,640 vehicles per day (2009 count), of which roughly 8% are trucks.

How long is US 15 Sbr over Md 26?

The structure is 179 ft (54.6 m) long with a longest span of 88 ft (26.8 m) and a deck 43 ft wide.

Who owns US 15 Sbr over Md 26?

It is owned by the State Highway Agency.