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 | 10:48:47 AM | 1.50 | 1:19 | 1:18 | 68 |  |
| FM-1464 | Oyster Creek | 10:48:47 AM | 2.00 | 1:52 | 3:10 | 64 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 10:48:47 AM | 2.90 | 3:16 | 6:24 | 53 | |
| Bellaire | S Fry Rd | 10:48:47 AM | 1.60 | 1:35 | 7:59 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | 10:48:47 AM | 2.00 | 2:13 | 10:12 | 54 | |
| Cinco Ranch Blvd | Kingsland | 10:42:47 AM | 2.20 | 4:18 | 14:30 | 31 |  |
| Kingsland | IH-10 Katy | 10:40:47 AM | 1.25 | 1:07 | 15:37 | 67 | |
| IH-10 Katy | Morton | 10:48:47 AM | 1.50 | 1:40 | 17:17 | 54 | |
| Morton | Clay Rd | 10:48:47 AM | 1.60 | 1:28 | 18:45 | 65 | |
| Clay Rd | Beckendorff | 10:48:47 AM | 1.30 | 1:14 | 19:59 | 63 | |
| Beckendorff | FM-529 | 10:48:47 AM | 1.00 | 00:52 | 20:51 | 69 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| 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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 10:48:47 AM | 1.00 | 1:00 | 00:56 | 60 | |
| Beckendorff | Clay Rd | 10:48:47 AM | 1.30 | 1:08 | 2:04 | 69 | |
| Clay Rd | Morton | 10:48:47 AM | 1.60 | 1:58 | 4:02 | 49 |  |
| Morton | IH-10 Katy | 10:48:47 AM | 1.50 | 1:10 | 5:12 | 77 | |
| IH-10 Katy | Kingsland | 10:48:47 AM | 1.25 | 1:15 | 6:27 | 60 | |
| Kingsland | Cinco Ranch Blvd | 10:48:47 AM | 2.20 | 2:18 | 8:45 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | 10:48:47 AM | 2.00 | 5:28 | 14:13 | 22 |  |
| S Fry Rd | Bellaire | 10:48:47 AM | 1.60 | 1:38 | 15:51 | 59 | |
| Bellaire | W Bellfort | 10:48:47 AM | 2.90 | 2:43 | 18:34 | 64 | |
| W Bellfort | Harlem Rd | 10:48:47 AM | 1.50 | 1:24 | 19:58 | 64 | |
| Harlem Rd | Oyster Creek | 10:48:47 AM | 1.60 | 1:27 | 21:25 | 66 | |
| Oyster Creek | FM-1464 | 10:48:47 AM | 2.00 | 1:43 | 23:08 | 70 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
