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 | 9:17:41 AM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | 9:17:41 AM | 1.50 | 1:22 | 2:20 | 66 | |
| FM-1464 | Oyster Creek | 9:17:41 AM | 2.00 | 1:43 | 4:03 | 70 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 9:17:41 AM | 2.90 | 2:46 | 6:47 | 63 | |
| Bellaire | S Fry Rd | 9:17:41 AM | 1.60 | 1:25 | 8:12 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 9:17:41 AM | 2.00 | 2:14 | 10:26 | 54 | |
| Cinco Ranch Blvd | Kingsland | 9:17:41 AM | 2.20 | 5:12 | 15:38 | 25 |  |
| Kingsland | IH-10 Katy | 9:17:41 AM | 1.25 | 1:06 | 16:44 | 68 | |
| IH-10 Katy | Morton | 9:17:41 AM | 1.50 | 1:35 | 18:19 | 57 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 9:17:41 AM | 1.00 | 00:54 | 19:11 | 67 | |
| FM-529 | West Rd | 9:17:41 AM | 2.50 | 2:07 | 21:18 | 71 | |
| West Rd | House Hahl | 9:17:41 AM | 1.30 | 1:10 | 22:28 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 9:17:41 AM | 1.40 | 1:16 | 23:44 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 23:43 | 23:43 | 77 | |
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 | 9:17:41 AM | 1.40 | 1:18 | 1:17 | 65 | |
| House Hahl | West Rd | 9:17:41 AM | 1.30 | 1:13 | 2:30 | 64 | |
| West Rd | FM-529 | 9:17:41 AM | 2.50 | 2:04 | 4:34 | 73 | |
| FM-529 | Beckendorff | 9:17:41 AM | 1.00 | 1:02 | 5:36 | 58 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 9:17:41 AM | 1.50 | 1:22 | 6:56 | 66 | |
| IH-10 Katy | Kingsland | 9:17:41 AM | 1.25 | 1:09 | 8:05 | 65 | |
| Kingsland | Cinco Ranch Blvd | 9:17:41 AM | 2.20 | 2:07 | 10:12 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 9:17:41 AM | 2.00 | 2:14 | 12:26 | 54 | |
| S Fry Rd | Bellaire | 9:17:41 AM | 1.60 | 1:35 | 14:01 | 61 | |
| Bellaire | W Bellfort | 9:17:41 AM | 2.90 | 2:44 | 16:45 | 64 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 9:17:41 AM | 2.00 | 1:44 | 18:27 | 69 | |
| FM-1464 | New Territory | 9:17:41 AM | 1.50 | 1:15 | 19:42 | 72 | |
| New Territory | Brazos River | 9:17:41 AM | 1.00 | 00:41 | 20:23 | 88 | |
| Summary | 30.55 | Not Available | |
