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 | 9:07:30 AM | 1.60 | 1:31 | 1:28 | 63 |  |
| Harlem Rd | W Bellfort | 9:07:30 AM | 1.50 | 1:15 | 2:43 | 72 | |
| W Bellfort | Bellaire | 9:07:30 AM | 2.90 | 2:44 | 5:27 | 64 | |
| Bellaire | S Fry Rd | 8:51:30 AM | 1.60 | 1:31 | 6:58 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 9:07:30 AM | 2.00 | 5:32 | 12:30 | 22 |  |
| Cinco Ranch Blvd | Kingsland | 9:07:30 AM | 2.20 | 5:40 | 18:10 | 23 | |
| Kingsland | IH-10 Katy | 9:07:30 AM | 1.25 | 1:01 | 19:11 | 74 | |
| IH-10 Katy | Morton | 9:07:30 AM | 1.50 | 1:40 | 20:51 | 54 | |
| Morton | Clay Rd | 9:07:30 AM | 1.60 | 1:29 | 22:20 | 65 | |
| Clay Rd | Beckendorff | 9:07:30 AM | 1.30 | 1:22 | 23:42 | 57 | |
| Beckendorff | FM-529 | 9:07:30 AM | 1.00 | 00:56 | 24:38 | 64 | |
| FM-529 | West Rd | 9:07:30 AM | 2.50 | 2:15 | 26:53 | 67 | |
| West Rd | House Hahl | 9:07:30 AM | 1.30 | 1:12 | 28:05 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 9:07:30 AM | 1.40 | 1:18 | 29:23 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 9:07:30 AM | 2.40 | 2:11 | 31:34 | 66 | |
| 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 | 9:07:30 AM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 9:07:30 AM | 1.40 | 1:16 | 3:25 | 66 | |
| House Hahl | West Rd | 9:07:30 AM | 1.30 | 1:16 | 4:41 | 62 | |
| West Rd | FM-529 | 9:07:30 AM | 2.50 | 2:16 | 6:57 | 66 | |
| FM-529 | Beckendorff | 9:07:30 AM | 1.00 | 1:00 | 7:57 | 60 | |
| Beckendorff | Clay Rd | 9:07:30 AM | 1.30 | 1:11 | 9:08 | 66 | |
| Clay Rd | Morton | 9:07:30 AM | 1.60 | 1:50 | 10:58 | 52 | |
| Morton | IH-10 Katy | 9:07:30 AM | 1.50 | 1:06 | 12:04 | 82 | |
| IH-10 Katy | Kingsland | 9:07:30 AM | 1.25 | 1:12 | 13:16 | 62 | |
| Kingsland | Cinco Ranch Blvd | 9:07:30 AM | 2.20 | 2:18 | 15:34 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | 9:07:30 AM | 2.00 | 4:04 | 19:38 | 30 |  |
| S Fry Rd | Bellaire | 9:07:30 AM | 1.60 | 1:34 | 21:12 | 61 | |
| Bellaire | W Bellfort | 9:07:30 AM | 2.90 | 2:49 | 24:01 | 62 | |
| W Bellfort | Harlem Rd | 9:07:30 AM | 1.50 | 1:17 | 25:18 | 70 | |
| Harlem Rd | Oyster Creek | 9:07:30 AM | 1.60 | 1:35 | 26:53 | 61 | |
| 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 | 26:50 | 26:50 | 68 | |
