US Bridges

Mikus RD Pct 4 over Trib to Clr Frk Trin Riv

Fair

Parker County, Texas · 0.6 MI N of IH 20 · Structure no. 021840AA0339001

Built
1998
27 years old, rebuilt 2008
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
74 ft
2 main spans
Daily traffic
1,654
2019 count
Owner
County
County Highway Agency

About this bridge

Mikus RD Pct 4 over Trib to Clr Frk Trin Riv is a steel continuous stringer/multi-beam or girder carrying Mikus RD Pct 4 over Trib to Clr Frk Trin Riv in Parker County, Texas. It was built in 1998 and reconstructed in 2008, 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 1,654 vehicles a day, projected to reach 1,310 by 2030. The structure is 74 ft (22.6 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesMikus RD Pct 4
CrossesTrib to Clr Frk Trin Riv
Location0.6 MI N of IH 20
RouteCounty Highway 0
CountyParker County
StateTexas
Coordinates32.757, -97.67312
Functional classRural Local

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating55 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length74 ft (22.6 m)
Longest span44 ft (13.4 m)
Deck width31 ft (9.4 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,654 (2019)
Projected traffic1,310 by 2030
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Mikus RD Pct 4 over Trib to Clr Frk Trin Riv built?

It was built in 1998, making it 27 years old in 2025. It was reconstructed in 2008.

What condition is Mikus RD Pct 4 over Trib to Clr Frk Trin Riv 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 December 2023.

How much traffic does Mikus RD Pct 4 over Trib to Clr Frk Trin Riv carry?

About 1,654 vehicles per day (2019 count).

How long is Mikus RD Pct 4 over Trib to Clr Frk Trin Riv?

The structure is 74 ft (22.6 m) long with a longest span of 44 ft (13.4 m) and a deck 31 ft wide.

Who owns Mikus RD Pct 4 over Trib to Clr Frk Trin Riv?

It is owned by the County Highway Agency.