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SH 21 over Carrizo Creek

Nacogdoches County, Texas · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

SH 21 over Carrizo Creek in Nacogdoches County, Texas, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 2024, making it 1 years old at the 2025 inventory.
It carries about 4,625 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 54 of the 236 inventoried bridges in Nacogdoches County rated good (22.9%); 12 (5.1%) are rated poor.
Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
It does not appear under this structure number in the 2024 inventory (a new or renumbered structure).
Its most recent inspection on record is dated March 2024, on a 24-month routine inspection cycle.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Prestressed concrete stringer or multi-beam girder
Length	about 279 ft
Location	3.5 Mi SE of Loop 224
NBI structure number	111740011808088
Condition class	Good
Traffic status (item 41)	Open, no restriction
Last inspection (item 90)	March 2024
Inspection interval (item 91)	24 months
Scour (item 113)	6: scour evaluation not yet made

Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.

Bridge	Built	Vehicles/day	Condition
US 59 & Lp 224 NB over SH 21	1970	28,292	Good
US 59 & Lp 224 SB over Sh-21	1980	28,292	Fair
US 59 SB over Loop 224	1984	27,893	Fair
US 59 over Angelina River	2000	27,777	Fair
US 59 & Lp 224 NB over FM 225	1980	26,605	Fair
US 59 & Lp 224 SB over FM 225	1980	26,605	Fair