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 | 8:38:50 AM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 8:38:50 AM | 2.00 | 1:44 | 3:03 | 69 | |
| Oyster Creek | Harlem Rd | 8:38:50 AM | 1.60 | 1:31 | 4:34 | 63 | |
| Harlem Rd | W Bellfort | 8:38:50 AM | 1.50 | 1:13 | 5:47 | 74 | |
| W Bellfort | Bellaire | 8:38:50 AM | 2.90 | 2:24 | 8:11 | 73 | |
| Bellaire | S Fry Rd | 8:38:50 AM | 1.60 | 1:28 | 9:39 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 8:38:50 AM | 2.00 | 3:55 | 13:34 | 31 |  |
| Cinco Ranch Blvd | Kingsland | 8:38:50 AM | 2.20 | 4:04 | 17:38 | 32 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 8:38:50 AM | 1.50 | 1:40 | 19:17 | 54 | |
| Morton | Clay Rd | 8:38:50 AM | 1.60 | 1:30 | 20:47 | 64 | |
| Clay Rd | Beckendorff | 8:38:50 AM | 1.30 | 1:19 | 22:06 | 59 | |
| Beckendorff | FM-529 | 8:38:50 AM | 1.00 | 00:55 | 23:01 | 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 | 8:38:50 AM | 1.00 | 1:07 | 1:03 | 54 | |
| Beckendorff | Clay Rd | 8:38:50 AM | 1.30 | 1:16 | 2:19 | 62 | |
| Clay Rd | Morton | 8:38:50 AM | 1.60 | 1:45 | 4:04 | 55 | |
| Morton | IH-10 Katy | 8:38:50 AM | 1.50 | 1:10 | 5:14 | 77 | |
| IH-10 Katy | Kingsland | 8:38:50 AM | 1.25 | 1:11 | 6:25 | 63 | |
| Kingsland | Cinco Ranch Blvd | 8:38:50 AM | 2.20 | 2:30 | 8:55 | 53 | |
| Cinco Ranch Blvd | S Fry Rd | 8:38:50 AM | 2.00 | 5:23 | 14:18 | 22 |  |
| S Fry Rd | Bellaire | 8:38:50 AM | 1.60 | 1:40 | 15:58 | 58 | |
| Bellaire | W Bellfort | 8:38:50 AM | 2.90 | 2:53 | 18:51 | 60 | |
| W Bellfort | Harlem Rd | 8:38:50 AM | 1.50 | 1:19 | 20:10 | 68 | |
| Harlem Rd | Oyster Creek | 8:38:50 AM | 1.60 | 1:31 | 21:41 | 63 | |
| Oyster Creek | FM-1464 | 8:38:50 AM | 2.00 | 1:42 | 23:23 | 71 | |
| FM-1464 | New Territory | 8:38:50 AM | 1.50 | 1:22 | 24:45 | 66 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
