US Bridges

IH 45 SB over FM 85

Fair

Ellis County, Texas · 2.1 MI S of SH 34 · Structure no. 180710009205335

Built
1998
27 years old
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
200 ft
1 main span
Daily traffic
23,433
2023 count
Owner
State
State Highway Agency

About this bridge

IH 45 SB over FM 85 is a prestressed concrete stringer/multi-beam or girder carrying IH 45 SB over FM 85 in Ellis County, Texas. It was built in 1998, so it is 27 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 23,433 vehicles a day, roughly 22% of them trucks, projected to reach 25,390 by 2033. The structure is 200 ft (61 m) long and 52 ft wide.

CarriesIH 45 SB
CrossesFM 85
Location2.1 MI S of SH 34
RouteInterstate 45
StateTexas
Coordinates32.3106, -96.59689
Functional classUrban Principal Arterial - Interstate

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length200 ft (61 m)
Longest span80 ft (24.4 m)
Deck width52 ft (15.9 m)
Roadway width49 ft (15 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,433 (2023)
Projected traffic25,390 by 2033
Trucks22%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 IH 45 SB over FM 85 built?

It was built in 1998, making it 27 years old in 2025.

What condition is IH 45 SB over FM 85 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 September 2023.

How much traffic does IH 45 SB over FM 85 carry?

About 23,433 vehicles per day (2023 count), of which roughly 22% are trucks.

How long is IH 45 SB over FM 85?

The structure is 200 ft (61 m) long with a longest span of 80 ft (24.4 m) and a deck 52 ft wide.

Who owns IH 45 SB over FM 85?

It is owned by the State Highway Agency.