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 | 8:59:37 AM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 8:59:37 AM | 2.00 | 1:50 | 3:09 | 65 | |
| Oyster Creek | Harlem Rd | 8:59:37 AM | 1.60 | 1:31 | 4:40 | 63 | |
| Harlem Rd | W Bellfort | 8:59:37 AM | 1.50 | 1:15 | 5:55 | 72 | |
| W Bellfort | Bellaire | 8:49:36 AM | 2.90 | 3:57 | 9:52 | 44 |  |
| Bellaire | S Fry Rd | 8:59:37 AM | 1.60 | 1:32 | 11:24 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 8:59:37 AM | 2.00 | 3:05 | 14:29 | 39 |  |
| Cinco Ranch Blvd | Kingsland | 8:59:37 AM | 2.20 | 2:22 | 16:51 | 56 | |
| Kingsland | IH-10 Katy | 8:59:37 AM | 1.25 | 1:17 | 18:08 | 58 | |
| IH-10 Katy | Morton | 8:59:37 AM | 1.50 | 1:46 | 19:54 | 51 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| 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 | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 8:59:37 AM | 1.50 | 1:11 | 1:04 | 76 | |
| IH-10 Katy | Kingsland | 8:59:37 AM | 1.25 | 1:13 | 2:17 | 62 | |
| Kingsland | Cinco Ranch Blvd | 8:59:37 AM | 2.20 | 2:21 | 4:38 | 56 | |
| Cinco Ranch Blvd | S Fry Rd | 8:59:37 AM | 2.00 | 4:45 | 9:23 | 25 |  |
| S Fry Rd | Bellaire | 8:59:37 AM | 1.60 | 1:43 | 11:06 | 56 | |
| Bellaire | W Bellfort | 8:59:37 AM | 2.90 | 2:47 | 13:53 | 63 | |
| W Bellfort | Harlem Rd | 8:59:37 AM | 1.50 | 1:19 | 15:12 | 68 | |
| Harlem Rd | Oyster Creek | 8:59:37 AM | 1.60 | 1:29 | 16:41 | 65 | |
| Oyster Creek | FM-1464 | 8:59:37 AM | 2.00 | 1:46 | 18:27 | 68 | |
| FM-1464 | New Territory | 8:59:37 AM | 1.50 | 1:19 | 19:46 | 68 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
