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 | 9:59:38 AM | 1.50 | 1:17 | 1:16 | 70 |  |
| FM-1464 | Oyster Creek | 9:59:38 AM | 2.00 | 1:44 | 3:00 | 69 | |
| Oyster Creek | Harlem Rd | 9:59:38 AM | 1.60 | 1:28 | 4:28 | 65 | |
| Harlem Rd | W Bellfort | 9:59:38 AM | 1.50 | 1:13 | 5:41 | 74 | |
| W Bellfort | Bellaire | 9:59:38 AM | 2.90 | 2:46 | 8:27 | 63 | |
| Bellaire | S Fry Rd | 9:59:38 AM | 1.60 | 1:33 | 10:00 | 62 | |
| S Fry Rd | Cinco Ranch Blvd | 9:59:38 AM | 2.00 | 4:05 | 14:05 | 29 |  |
| Cinco Ranch Blvd | Kingsland | 9:59:38 AM | 2.20 | 2:55 | 17:00 | 45 |  |
| Kingsland | IH-10 Katy | 9:59:38 AM | 1.25 | 3:58 | 20:58 | 19 |  |
| IH-10 Katy | Morton | 9:59:38 AM | 1.50 | 1:39 | 22:37 | 55 | |
| 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 | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 9:59:38 AM | 1.25 | 00:59 | 00:51 | 76 | |
| Kingsland | Cinco Ranch Blvd | 9:59:38 AM | 2.20 | 2:13 | 3:04 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 9:59:38 AM | 2.00 | 4:53 | 7:57 | 25 | |
| S Fry Rd | Bellaire | 9:59:38 AM | 1.60 | 1:32 | 9:29 | 63 | |
| Bellaire | W Bellfort | 9:59:38 AM | 2.90 | 2:25 | 11:54 | 72 | |
| W Bellfort | Harlem Rd | 9:59:38 AM | 1.50 | 1:15 | 13:09 | 72 | |
| Harlem Rd | Oyster Creek | 9:59:38 AM | 1.60 | 1:22 | 14:31 | 70 | |
| Oyster Creek | FM-1464 | 9:59:38 AM | 2.00 | 1:40 | 16:11 | 72 | |
| FM-1464 | New Territory | 9:59:38 AM | 1.50 | 1:16 | 17:27 | 71 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
