US Bridges

Castle Rock Pkwy over Spring CR Rel No 2

Good

Brazos County, Texas · 0.36 MI NW of Finch Pkwy · Structure no. 170210LE5335001

Built
2015
10 years old
Condition
Good
inspected September 2023
Type
Culvert
Concrete
Length
63 ft
6 main spans
Daily traffic
1,814
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Castle Rock Pkwy over Spring CR Rel No 2 is a concrete culvert carrying Castle Rock Pkwy over Spring CR Rel No 2 in Brazos County, Texas. It was built in 2015, so it is 10 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,814 vehicles a day, roughly 3% of them trucks, projected to reach 306 by 2042. The structure is 63 ft (19.2 m) long and 55 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

Location

Open in Google Maps
CarriesCastle Rock Pkwy
CrossesSpring CR Rel No 2
Location0.36 MI NW of Finch Pkwy
RouteCity Street 0
CountyBrazos County
StateTexas
Coordinates30.55589, -96.27442
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans6
Design loadHL 93
Structure length63 ft (19.2 m)
Longest span10 ft (3 m)
Deck width55 ft (16.8 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,814 (2022)
Projected traffic306 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Castle Rock Pkwy over Spring CR Rel No 2 built?

It was built in 2015, making it 10 years old in 2025.

What condition is Castle Rock Pkwy over Spring CR Rel No 2 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.

How much traffic does Castle Rock Pkwy over Spring CR Rel No 2 carry?

About 1,814 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Castle Rock Pkwy over Spring CR Rel No 2?

The structure is 63 ft (19.2 m) long with a longest span of 10 ft (3 m) and a deck 55 ft wide.

Who owns Castle Rock Pkwy over Spring CR Rel No 2?

It is owned by the City or Municipal Highway Agency.