US Bridges

IH 30 EB Ml over John King Blvd

Fair

Rockwall County, Texas · 0.9 MI W of FM 549 · Structure no. 181990000912475

Built
2011
14 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
300 ft
3 main spans
Daily traffic
30,235
2019 count
Owner
State
State Highway Agency

About this bridge

IH 30 EB Ml over John King Blvd is a prestressed concrete stringer/multi-beam or girder carrying IH 30 EB Ml over John King Blvd in Rockwall County, Texas. It was built in 2011, so it is 14 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 30,235 vehicles a day, roughly 24% of them trucks, projected to reach 37,695 by 2037. The structure is 300 ft (91.4 m) long and 52 ft wide.

CarriesIH 30 EB Ml
CrossesJohn King Blvd
Location0.9 MI W of FM 549
RouteInterstate 30
StateTexas
Coordinates32.91595, -96.43285
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 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, precast panels
Main spans3
Design loadHL 93
Structure length300 ft (91.4 m)
Longest span120 ft (36.6 m)
Deck width52 ft (15.9 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30,235 (2019)
Projected traffic37,695 by 2037
Trucks24%
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 30 EB Ml over John King Blvd built?

It was built in 2011, making it 14 years old in 2025.

What condition is IH 30 EB Ml over John King Blvd 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 March 2023.

How much traffic does IH 30 EB Ml over John King Blvd carry?

About 30,235 vehicles per day (2019 count), of which roughly 24% are trucks.

How long is IH 30 EB Ml over John King Blvd?

The structure is 300 ft (91.4 m) long with a longest span of 120 ft (36.6 m) and a deck 52 ft wide.

Who owns IH 30 EB Ml over John King Blvd?

It is owned by the State Highway Agency.