US Bridges

SH 99 over Hcfcd Ditch M101-00-00

Good

Harris County, Texas · 0.12 MI E of Gosling RD · Structure no. 121020351006212

Built
2016
9 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
89,749
2023 count
Owner
State
State Highway Agency

About this bridge

SH 99 over Hcfcd Ditch M101-00-00 is a concrete culvert carrying SH 99 over Hcfcd Ditch M101-00-00 in Harris County, Texas. It was built in 2016, so it is 9 years old, younger than the Texas average of 44.4 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 89,749 vehicles a day, roughly 8% of them trucks, projected to reach 135,782 by 2042. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSH 99
CrossesHcfcd Ditch M101-00-00
Location0.12 MI E of Gosling RD
CountyHarris County
StateTexas
Coordinates30.09402, -95.50463
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length22 ft (6.7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic89,749 (2023)
Projected traffic135,782 by 2042
Trucks8%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a toll 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SH 99 over Hcfcd Ditch M101-00-00 built?

It was built in 2016, making it 9 years old in 2025.

What condition is SH 99 over Hcfcd Ditch M101-00-00 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 October 2024.

How much traffic does SH 99 over Hcfcd Ditch M101-00-00 carry?

About 89,749 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is SH 99 over Hcfcd Ditch M101-00-00?

The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m).

Who owns SH 99 over Hcfcd Ditch M101-00-00?

It is owned by the State Highway Agency.