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 | 9:06:53 AM | 1.50 | 1:19 | 1:18 | 68 |  |
| FM-1464 | Oyster Creek | 9:06:53 AM | 2.00 | 1:42 | 3:00 | 71 | |
| Oyster Creek | Harlem Rd | 9:06:53 AM | 1.60 | 1:25 | 4:25 | 68 | |
| Harlem Rd | W Bellfort | 9:06:53 AM | 1.50 | 1:11 | 5:36 | 76 | |
| W Bellfort | Bellaire | 9:06:53 AM | 2.90 | 2:56 | 8:32 | 59 | |
| Bellaire | S Fry Rd | 8:59:54 AM | 1.60 | 1:42 | 10:14 | 56 | |
| S Fry Rd | Cinco Ranch Blvd | 9:06:53 AM | 2.00 | 5:13 | 15:27 | 23 |  |
| Cinco Ranch Blvd | Kingsland | 9:06:53 AM | 2.20 | 5:03 | 20:30 | 26 | |
| Kingsland | IH-10 Katy | 9:06:53 AM | 1.25 | 1:07 | 21:37 | 67 | |
| IH-10 Katy | Morton | 8:51:53 AM | 1.50 | 1:54 | 23:31 | 47 |  |
| Morton | Clay Rd | 9:06:53 AM | 1.60 | 1:28 | 24:59 | 65 | |
| Clay Rd | Beckendorff | 9:06:53 AM | 1.30 | 1:18 | 26:17 | 60 | |
| Beckendorff | FM-529 | 9:06:53 AM | 1.00 | 00:55 | 27:12 | 65 | |
| 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 | 9:06:53 AM | 1.00 | 1:04 | 1:00 | 56 | |
| Beckendorff | Clay Rd | 9:06:53 AM | 1.30 | 1:16 | 2:16 | 62 | |
| Clay Rd | Morton | 9:06:53 AM | 1.60 | 1:37 | 3:53 | 59 | |
| Morton | IH-10 Katy | 9:06:53 AM | 1.50 | 1:29 | 5:22 | 61 | |
| IH-10 Katy | Kingsland | 9:06:53 AM | 1.25 | 1:09 | 6:31 | 65 | |
| Kingsland | Cinco Ranch Blvd | 9:06:53 AM | 2.20 | 2:56 | 9:27 | 45 | |
| Cinco Ranch Blvd | S Fry Rd | 9:06:53 AM | 2.00 | 4:44 | 14:11 | 25 | |
| S Fry Rd | Bellaire | 9:06:53 AM | 1.60 | 1:40 | 15:51 | 58 | |
| Bellaire | W Bellfort | 9:06:53 AM | 2.90 | 2:39 | 18:30 | 66 | |
| W Bellfort | Harlem Rd | 9:06:53 AM | 1.50 | 1:16 | 19:46 | 71 | |
| Harlem Rd | Oyster Creek | 9:06:53 AM | 1.60 | 1:33 | 21:19 | 62 | |
| Oyster Creek | FM-1464 | 9:06:53 AM | 2.00 | 1:43 | 23:02 | 70 | |
| FM-1464 | New Territory | 9:06:53 AM | 1.50 | 1:23 | 24:25 | 65 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
