US Bridges

Lombardy ST over IH 45 NB FR

Good

Harris County, Texas · 1.00 MI NW of US 90A · Structure no. 121020050003177

Built
1977
48 years old
Condition
Good
inspected September 2024
Type
Other
Concrete
Length
46 ft
1 main span
Daily traffic
850
2009 count
Owner
State
State Highway Agency

About this bridge

Lombardy ST over IH 45 NB FR is a concrete other carrying Lombardy ST over IH 45 NB FR in Harris County, Texas. It was built in 1977, so it is 48 years old, older 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 850 vehicles a day, projected to reach 1,000 by 2029. The structure is 46 ft (14 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesLombardy ST
CrossesIH 45 NB FR
Location1.00 MI NW of US 90A
RouteCity Street 0
CountyHarris County
StateTexas
Coordinates29.72326, -95.32847
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.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43 US tons
Inventory rating26 US tons

Structure

Structure typeOther
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length46 ft (14 m)
Longest span46 ft (14 m)
Deck width42 ft (12.9 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic850 (2009)
Projected traffic1,000 by 2029
Trucks0%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Lombardy ST over IH 45 NB FR built?

It was built in 1977, making it 48 years old in 2025.

What condition is Lombardy ST over IH 45 NB FR 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 September 2024.

How much traffic does Lombardy ST over IH 45 NB FR carry?

About 850 vehicles per day (2009 count).

How long is Lombardy ST over IH 45 NB FR?

The structure is 46 ft (14 m) long with a longest span of 46 ft (14 m) and a deck 42 ft wide.

Who owns Lombardy ST over IH 45 NB FR?

It is owned by the State Highway Agency.