US Bridges

Lake Hou Pkwy SB over Mills Branch

Good

Harris County, Texas · 0.33 MI N of Mills Br DR · Structure no. 121020B37506012

Built
2015
10 years old
Condition
Good
inspected November 2023
Type
Arch - Deck
Concrete
Length
50 ft
1 main span
Daily traffic
240
2012 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lake Hou Pkwy SB over Mills Branch is a concrete arch - deck carrying Lake Hou Pkwy SB over Mills Branch in Harris County, Texas. It was built in 2015, so it is 10 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 240 vehicles a day, roughly 1% of them trucks, projected to reach 2,000 by 2032. The structure is 50 ft (15.2 m) long and 35 ft wide.

CarriesLake Hou Pkwy SB
CrossesMills Branch
Location0.33 MI N of Mills Br DR
RouteCity Street 0
StateTexas
Coordinates30.08873, -95.19025
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
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 typeArch - Deck
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length50 ft (15.2 m)
Longest span50 ft (15.2 m)
Deck width35 ft (10.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic240 (2012)
Projected traffic2,000 by 2032
Trucks1%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 Lake Hou Pkwy SB over Mills Branch built?

It was built in 2015, making it 10 years old in 2025.

What condition is Lake Hou Pkwy SB over Mills Branch 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 2023.

How much traffic does Lake Hou Pkwy SB over Mills Branch carry?

About 240 vehicles per day (2012 count), of which roughly 1% are trucks.

How long is Lake Hou Pkwy SB over Mills Branch?

The structure is 50 ft (15.2 m) long with a longest span of 50 ft (15.2 m) and a deck 35 ft wide.

Who owns Lake Hou Pkwy SB over Mills Branch?

It is owned by the City or Municipal Highway Agency.