US Bridges

Christophers Cross over Edison Branch

Fair

Frederick County, Maryland · 2.7 Mi. West of US 15 · Structure no. 200000F-F-28020

Built
1989
36 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete
Length
20 ft
2 main spans
Daily traffic
4,532
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Christophers Cross over Edison Branch is a concrete culvert carrying Christophers Cross over Edison Branch in Frederick County, Maryland. It was built in 1989, so it is 36 years old, younger 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 6 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 4,532 vehicles a day, roughly 4% of them trucks, projected to reach 6,000 by 2043. The structure is 20 ft (6.1 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesChristophers Cross
CrossesEdison Branch
Location2.7 Mi. West of US 15
RouteCity Street 484
Coordinates39.45433, -77.44638
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length20 ft (6.1 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,532 (2023)
Projected traffic6,000 by 2043
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Christophers Cross over Edison Branch built?

It was built in 1989, making it 36 years old in 2025.

What condition is Christophers Cross over Edison Branch 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 October 2024.

How much traffic does Christophers Cross over Edison Branch carry?

About 4,532 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Christophers Cross over Edison Branch?

The structure is 20 ft (6.1 m) long with a longest span of 8 ft (2.4 m).

Who owns Christophers Cross over Edison Branch?

It is owned by the City or Municipal Highway Agency.