US Bridges

Lake June RD over Santa Monica Lake

Fair

Dallas County, Texas · 2.8 MI W of IH 635 · Structure no. 1805709L1220006

Built
1973
52 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
50 ft
1 main span
Daily traffic
19,501
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lake June RD over Santa Monica Lake is a prestressed concrete stringer/multi-beam or girder carrying Lake June RD over Santa Monica Lake in Dallas County, Texas. It was built in 1973, so it is 52 years old, older 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 19,501 vehicles a day, roughly 2% of them trucks, projected to reach 15,000 by 2031. The structure is 50 ft (15.2 m) long and 93 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesLake June RD
CrossesSanta Monica Lake
Location2.8 MI W of IH 635
RouteCity Street 0
CountyDallas County
StateTexas
Coordinates32.73414, -96.65869
Functional classUrban Minor Arterial

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length50 ft (15.2 m)
Longest span49 ft (14.9 m)
Deck width93 ft (28.3 m)
Roadway width66 ft (20.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,501 (2019)
Projected traffic15,000 by 2031
Trucks2%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$9,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Lake June RD over Santa Monica Lake built?

It was built in 1973, making it 52 years old in 2025.

What condition is Lake June RD over Santa Monica Lake 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 November 2024.

How much traffic does Lake June RD over Santa Monica Lake carry?

About 19,501 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is Lake June RD over Santa Monica Lake?

The structure is 50 ft (15.2 m) long with a longest span of 49 ft (14.9 m) and a deck 93 ft wide.

Who owns Lake June RD over Santa Monica Lake?

It is owned by the City or Municipal Highway Agency.