US Bridges

Christophers Cross over Tributary 89

Good

Frederick County, Maryland · 0.2 MI E of Water Martz R · Structure no. 200000F-F-49010

Built
2019
6 years old
Condition
Good
inspected November 2024
Type
Arch - Deck
Concrete
Length
78 ft
3 main spans
Daily traffic
4,430
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Christophers Cross over Tributary 89 is a concrete arch - deck carrying Christophers Cross over Tributary 89 in Frederick County, Maryland. It was built in 2019, so it is 6 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 4,430 vehicles a day, roughly 5% of them trucks, projected to reach 6,585 by 2041. The structure is 78 ft (23.8 m) long and 170 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesChristophers Cross
CrossesTributary 89
Location0.2 MI E of Water Martz R
RouteCity Street 1410
Coordinates39.46492, -77.42652
Functional classUrban Collector

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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.1 US tons
Inventory rating46.4 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length78 ft (23.8 m)
Longest span26 ft (7.9 m)
Deck width170 ft (51.8 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,430 (2021)
Projected traffic6,585 by 2041
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township 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 Tributary 89 built?

It was built in 2019, making it 6 years old in 2025.

What condition is Christophers Cross over Tributary 89 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 November 2024.

How much traffic does Christophers Cross over Tributary 89 carry?

About 4,430 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Christophers Cross over Tributary 89?

The structure is 78 ft (23.8 m) long with a longest span of 26 ft (7.9 m) and a deck 170 ft wide.

Who owns Christophers Cross over Tributary 89?

It is owned by the Town or Township Highway Agency and maintained by the City or Municipal Highway Agency.