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 | 11:24:47 AM | 1.50 | 1:17 | 1:16 | 70 |  |
| FM-1464 | Oyster Creek | 11:24:47 AM | 2.00 | 1:40 | 2:56 | 72 | |
| Oyster Creek | Harlem Rd | 11:24:47 AM | 1.60 | 1:26 | 4:22 | 67 | |
| Harlem Rd | W Bellfort | 11:24:47 AM | 1.50 | 1:11 | 5:33 | 76 | |
| W Bellfort | Bellaire | 11:24:47 AM | 2.90 | 2:29 | 8:02 | 70 | |
| Bellaire | S Fry Rd | 11:24:47 AM | 1.60 | 1:25 | 9:27 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 11:24:47 AM | 2.00 | 3:38 | 13:05 | 33 |  |
| Cinco Ranch Blvd | Kingsland | 11:23:47 AM | 2.20 | 4:37 | 17:42 | 29 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 11:20:47 AM | 1.50 | 2:03 | 19:44 | 44 |  |
| Morton | Clay Rd | 11:24:47 AM | 1.60 | 1:26 | 21:10 | 67 | |
| 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 | 11:24:47 AM | 1.25 | 1:09 | 1:01 | 65 | |
| Kingsland | Cinco Ranch Blvd | 11:24:47 AM | 2.20 | 2:14 | 3:15 | 59 | |
| Cinco Ranch Blvd | S Fry Rd | 11:24:47 AM | 2.00 | 4:39 | 7:54 | 26 | |
| S Fry Rd | Bellaire | 11:24:47 AM | 1.60 | 1:28 | 9:22 | 65 | |
| Bellaire | W Bellfort | 11:24:47 AM | 2.90 | 2:40 | 12:02 | 65 | |
| W Bellfort | Harlem Rd | 11:24:47 AM | 1.50 | 1:13 | 13:15 | 74 | |
| Harlem Rd | Oyster Creek | 11:24:47 AM | 1.60 | 1:21 | 14:36 | 71 | |
| Oyster Creek | FM-1464 | 11:24:47 AM | 2.00 | 1:37 | 16:13 | 74 | |
| FM-1464 | New Territory | 11:24:47 AM | 1.50 | 1:18 | 17:31 | 69 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
