US Bridges

Rosslyn RD over Hcfcd Ditch

FairPosted for load

Harris County, Texas · 0.20 MI N of Pinemont · Structure no. 121020B55777433

Built
1960
65 years old
Condition
Fair
inspected December 2023
Type
Slab
Concrete
Length
62 ft
3 main spans
Daily traffic
1,180
2012 count
Owner
City
City or Municipal Highway Agency

About this bridge

Rosslyn RD over Hcfcd Ditch is a concrete slab carrying Rosslyn RD over Hcfcd Ditch in Harris County, Texas. It was built in 1960, so it is 65 years old, older than the Texas average of 44.4 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. Its operating status is: posted for load restriction.

It carries about 1,180 vehicles a day, projected to reach 2,016 by 2032. The structure is 62 ft (18.9 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesRosslyn RD
CrossesHcfcd Ditch
Location0.20 MI N of Pinemont
RouteCity Street 0
CountyHarris County
StateTexas
Coordinates29.84351, -95.44188
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length62 ft (18.9 m)
Longest span20 ft (6.1 m)
Deck width28 ft (8.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,180 (2012)
Projected traffic2,016 by 2032
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$36,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Rosslyn RD over Hcfcd Ditch built?

It was built in 1960, making it 65 years old in 2025.

What condition is Rosslyn RD over Hcfcd Ditch 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 December 2023.

How much traffic does Rosslyn RD over Hcfcd Ditch carry?

About 1,180 vehicles per day (2012 count).

How long is Rosslyn RD over Hcfcd Ditch?

The structure is 62 ft (18.9 m) long with a longest span of 20 ft (6.1 m) and a deck 28 ft wide.

Who owns Rosslyn RD over Hcfcd Ditch?

It is owned by the City or Municipal Highway Agency.