SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 8:54:54 PM | 1.60 | 1:18 | 1:15 | 74 |  |
| Harlem Rd | W Bellfort | 8:54:54 PM | 1.50 | 1:25 | 2:40 | 64 | |
| W Bellfort | Bellaire | 8:54:54 PM | 2.90 | 2:44 | 5:24 | 64 | |
| Bellaire | S Fry Rd | 8:54:54 PM | 1.60 | 1:27 | 6:51 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 8:54:54 PM | 2.00 | 1:54 | 8:45 | 63 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | - | 1.50 | Not Available | |
| Morton | Clay Rd | 8:54:54 PM | 1.60 | 1:27 | 10:09 | 66 | |
| Clay Rd | Beckendorff | 8:54:54 PM | 1.30 | 1:15 | 11:24 | 62 | |
| Beckendorff | FM-529 | 8:54:54 PM | 1.00 | 00:52 | 12:16 | 69 | |
| FM-529 | West Rd | 8:54:54 PM | 2.50 | 2:13 | 14:29 | 68 | |
| West Rd | House Hahl | 8:54:54 PM | 1.30 | 1:11 | 15:40 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 8:54:54 PM | 1.40 | 1:18 | 16:58 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:54:54 PM | 2.40 | 2:03 | 19:01 | 70 | |
| Summary | 30.55 | Not Available | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 8:54:54 PM | 2.40 | 2:07 | 2:07 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 8:54:54 PM | 1.40 | 1:17 | 3:24 | 65 | |
| House Hahl | West Rd | 8:54:54 PM | 1.30 | 1:11 | 4:35 | 66 | |
| West Rd | FM-529 | 8:54:54 PM | 2.50 | 2:06 | 6:41 | 71 | |
| FM-529 | Beckendorff | 8:54:54 PM | 1.00 | 00:59 | 7:40 | 61 | |
| Beckendorff | Clay Rd | 8:54:54 PM | 1.30 | 1:09 | 8:49 | 68 | |
| Clay Rd | Morton | 8:54:54 PM | 1.60 | 1:46 | 10:35 | 54 | |
| Morton | IH-10 Katy | 8:53:54 PM | 1.50 | 1:06 | 11:41 | 82 | |
| IH-10 Katy | Kingsland | 8:54:54 PM | 1.25 | 1:24 | 13:05 | 54 | |
| Kingsland | Cinco Ranch Blvd | 8:54:54 PM | 2.20 | 3:02 | 16:07 | 44 |  |
| Cinco Ranch Blvd | S Fry Rd | 8:54:54 PM | 2.00 | 20:11 | 36:18 | 6 |  |
| S Fry Rd | Bellaire | 8:54:54 PM | 1.60 | 1:50 | 38:08 | 52 | |
| Bellaire | W Bellfort | 8:54:54 PM | 2.90 | 2:36 | 40:44 | 67 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | 8:54:54 PM | 1.60 | 1:30 | 42:13 | 64 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 42:10 | 42:10 | 43 | |
