US Bridges

Greig Drive over Flat Creek

FairPosted for load

McLennan County, Texas · 1.70 MI E of IH 35 · Structure no. 091610K00225001

Built
1970
55 years old
Condition
Fair
inspected February 2024
Type
Other
Prestressed Concrete
Length
60 ft
2 main spans
Daily traffic
1,470
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Greig Drive over Flat Creek is a prestressed concrete other carrying Greig Drive over Flat Creek in McLennan County, Texas. It was built in 1970, so it is 55 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. Its operating status is: posted for load restriction.

It carries about 1,470 vehicles a day, roughly 1% of them trucks, projected to reach 1,060 by 2032. The structure is 60 ft (18.3 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesGreig Drive
CrossesFlat Creek
Location1.70 MI E of IH 35
RouteCity Street 0
CountyMcLennan County
StateTexas
Coordinates31.47134, -97.14671
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42 US tons
Inventory rating25 US tons

Structure

Structure typeOther
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadUnknown
Structure length60 ft (18.3 m)
Longest span30 ft (9.1 m)
Deck width24 ft (7.4 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,470 (2020)
Projected traffic1,060 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

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$313,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Greig Drive over Flat Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is Greig Drive over Flat Creek 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 February 2024.

How much traffic does Greig Drive over Flat Creek carry?

About 1,470 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is Greig Drive over Flat Creek?

The structure is 60 ft (18.3 m) long with a longest span of 30 ft (9.1 m) and a deck 24 ft wide.

Who owns Greig Drive over Flat Creek?

It is owned by the City or Municipal Highway Agency.