US Bridges

Red Bridge Road over Falling Branch

Fair

Harford County, Maryland · 0.3 Miles E of Fawn Gr RD · Structure no. 200000H-0110030

Built
1975
50 years old
Condition
Fair
inspected October 2023
Type
Culvert
Steel
Length
26 ft
Daily traffic
113
2020 count
Owner
County
County Highway Agency

About this bridge

Red Bridge Road over Falling Branch is a steel culvert carrying Red Bridge Road over Falling Branch in Harford County, Maryland. It was built in 1975, so it is 50 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 113 vehicles a day, roughly 5% of them trucks, projected to reach 184 by 2040. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesRed Bridge Road
CrossesFalling Branch
Location0.3 Miles E of Fawn Gr RD
RouteCounty Highway 91
Coordinates39.67503, -76.44321
Functional classRural Local

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 2023
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 alignment6: Equal to present minimum criteria
Operating rating47 US tons
Inventory rating41.4 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans0
Design loadUnknown
Structure length26 ft (7.9 m)
Longest span7 ft (2.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic113 (2020)
Projected traffic184 by 2040
Trucks5%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Red Bridge Road over Falling Branch built?

It was built in 1975, making it 50 years old in 2025.

What condition is Red Bridge Road over Falling 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 2023.

How much traffic does Red Bridge Road over Falling Branch carry?

About 113 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Red Bridge Road over Falling Branch?

The structure is 26 ft (7.9 m) long with a longest span of 7 ft (2.1 m).

Who owns Red Bridge Road over Falling Branch?

It is owned by the County Highway Agency.