US Bridges

Calvary RD over IH 45

Fair

Montgomery County, Texas · 2.45 MI North of FM 1097 · Structure no. 121700067508237

Built
2012
13 years old
Condition
Fair
inspected October 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
240 ft
2 main spans
Daily traffic
1,900
2016 count
Owner
State
State Highway Agency

About this bridge

Calvary RD over IH 45 is a prestressed concrete stringer/multi-beam or girder carrying Calvary RD over IH 45 in Montgomery County, Texas. It was built in 2012, so it is 13 years old, younger 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.

It carries about 1,900 vehicles a day, projected to reach 4,800 by 2036. The structure is 240 ft (73.2 m) long and 84 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesCalvary RD
CrossesIH 45
Location2.45 MI North of FM 1097
RouteCounty Highway 0
CountyMontgomery County
StateTexas
Coordinates30.45576, -95.4955
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length240 ft (73.2 m)
Longest span120 ft (36.6 m)
Deck width84 ft (25.7 m)
Roadway width82 ft (25 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,900 (2016)
Projected traffic4,800 by 2036
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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 Calvary RD over IH 45 built?

It was built in 2012, making it 13 years old in 2025.

What condition is Calvary RD over IH 45 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 2022.

How much traffic does Calvary RD over IH 45 carry?

About 1,900 vehicles per day (2016 count).

How long is Calvary RD over IH 45?

The structure is 240 ft (73.2 m) long with a longest span of 120 ft (36.6 m) and a deck 84 ft wide.

Who owns Calvary RD over IH 45?

It is owned by the State Highway Agency.