US Bridges

SR1716 over Lyle Creek

Good

Catawba County, North Carolina · 25 Ft. S. Jct. SR1707 · Structure no. 000000000350002

Built
1989
36 years old
Condition
Good
inspected February 2025
Type
Slab
Prestressed Concrete
Length
126 ft
3 main spans
Daily traffic
2,500
2021 count
Owner
State
State Highway Agency

About this bridge

SR1716 over Lyle Creek is a prestressed concrete slab carrying SR1716 over Lyle Creek in Catawba County, North Carolina. It was built in 1989, so it is 36 years old, younger than the North Carolina average of 38.7 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 2,500 vehicles a day, roughly 6% of them trucks, projected to reach 5,000 by 2040. The structure is 126 ft (38.4 m) long and 33 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesSR1716
CrossesLyle Creek
Location25 Ft. S. Jct. SR1707
RouteState Highway 1716
Coordinates35.73581, -81.13366
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating63.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20 + Mod
Structure length126 ft (38.4 m)
Longest span44 ft (13.4 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,500 (2021)
Projected traffic5,000 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1716 over Lyle Creek built?

It was built in 1989, making it 36 years old in 2025.

What condition is SR1716 over Lyle Creek 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 February 2025.

How much traffic does SR1716 over Lyle Creek carry?

About 2,500 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is SR1716 over Lyle Creek?

The structure is 126 ft (38.4 m) long with a longest span of 44 ft (13.4 m) and a deck 33 ft wide.

Who owns SR1716 over Lyle Creek?

It is owned by the State Highway Agency.